English distinguishes I finished from I have finished. Hausa often uses the same completive clause Na gama for both and lets time expressions, discourse relevance, and the kind of predicate guide the translation. The useful equation is therefore not “completive = present perfect” or “completive = past,” but “completive = the situation viewed as a whole or as established.”
The broader aspect rather than English tense page maps this contrast across the TAM system. Here the focus is the particular range of English translations that one completive can receive.
All unlabelled examples are (neutral Nigerian Standard Hausa). Ordinary boko does not show tone or vowel length. This page explains translation and aspect; verb-grade details belong to Verb Morphology and Verb Reference.
One paradigm, several English tenses
| Person | Plain completive | With gama “finish” |
|---|---|---|
| 1st singular | na | na gama |
| 2nd masculine singular | ka | ka gama |
| 2nd feminine singular | kin | kin gama |
| 3rd masculine singular | ya | ya gama |
| 3rd feminine singular | ta | ta gama |
| 1st plural | mun | mun gama |
| 2nd plural | kun | kun gama |
| 3rd plural | sun | sun gama |
| impersonal | an | an gama |
Na gama aikin jiya.
I finished the work yesterday.
Na gama wannan aikin; yanzu za mu iya tafiya.
I have finished this work; now we can leave.
Both clauses use first-singular completive na gama. Jiya supplies a finished past time in the first example, while the consequence “we can leave now” makes the result relevant to the present in the second.
Finished past time favors the English simple past
English normally excludes its present perfect from clauses with a finished time such as yesterday, last week, or at eight o’clock. Hausa has no corresponding ban on the completive because its form does not encode that English tense contrast.
Jiya Amina ta sayi sabuwar waya.
Amina bought a new phone yesterday.
Mun isa Kano ranar Litinin da ta gabata.
We arrived in Kano last Monday.
Da ƙarfe takwas Musa ya rufe shagon.
At eight o’clock Musa closed the shop.
It would be poor English to translate the first as Amina has bought a new phone yesterday. The error would lie in the English translation, not in Hausa ta sayi. Hausa completive ta is compatible with the explicit past-time phrase.
In a story, the past frame can come from an earlier sentence rather than from an adverb in every clause:
Jiya mun je kasuwa. Mun sayi shinkafa, mun haɗu da Bala, sannan mun dawo gida.
Yesterday we went to the market. We bought rice, met Bala, and then returned home.
Every mun presents a completed event. After jiya establishes the frame, English simple past remains natural throughout.
Current results favor the English present perfect
When a completed event creates a situation that matters now, English often chooses the present perfect.
Na rasa makullina; ba zan iya buɗe ƙofar ba.
I have lost my key; I will not be able to open the door.
Likita ya iso; za ku iya shiga yanzu.
The doctor has arrived; you can go in now.
An gyara hanyar, don haka motoci suna wucewa yanzu.
The road has been repaired, so vehicles are passing now.
The completed losing, arriving, or repairing is relevant because of its present consequence. Hausa does not add a special equivalent of English have. The completive marker already supplies a completed viewpoint; discourse supplies current relevance.
The adverb tuni “already/long since” often makes this relevance especially clear:
Sun tafi tuni; ba za ka same su a ofis ba.
They have already left; you will not find them at the office.
Depending on context, the same clause can also be “They left long ago.” Tuni does not mechanically force one English tense.
Experience uses the completive with taɓa
English experiential present perfect asks whether something has happened at any time before now. Hausa commonly combines the completive with taɓa “ever/have the experience of.”
Ka taɓa zuwa Zariya?
Have you ever been to Zaria? (to one male)
Kin taɓa cin tuwon dawa?
Have you ever eaten sorghum tuwo? (to one female)
Ban taɓa hawa jirgin sama ba.
I have never travelled by plane.
The negative is the negative completive ban … ba, not a negative continuative. Taɓa contributes the “ever” experience frame; the completive presents the occurrence as achieved at least once—or, under negation, as never achieved.
Recent news can also use the completive
A speaker announcing a new completed event may choose an English present perfect even though Hausa uses its ordinary completive.
An buɗe sabon asibiti a unguwarmu.
A new hospital has been opened in our neighborhood.
Hauwa ta haihu; ita da jaririn suna lafiya.
Hauwa has given birth; she and the baby are well.
The impersonal an leaves the agent unspecified in the first example. The second uses feminine singular ta because Hauwa is the subject. Neither marker is a dedicated “news perfect.” The choice follows from reporting a completed event whose result is news now.
Stative completives often translate as a simple present
Some Hausa stative predicates use a completive form for an established state. English then normally uses neither simple past nor present perfect.
Na san amsar.
I know the answer.
Ka iya tuƙi sosai.
You can drive very well. (to one male)
Ta fi ni tsawo.
She is taller than me.
The grammar has not stopped being completive. Knowledge, ability, and comparison are interpreted as established relations at the current reference time. In a past narrative, ya san may instead be “he knew.” This active–stative interaction is one reason that attaching an English tense name to a Hausa marker fails.
Ongoing duration requires a different viewpoint
English present perfect continuous describes an activity extending over a period up to now: I have been working here since January. Hausa commonly uses the continuative with tun “since/from,” because the situation is viewed from inside rather than as a completed whole.
Ina aiki a wannan asibiti tun watan Janairu.
I have been working at this hospital since January.
Tana jiran likita tun safe.
She has been waiting for the doctor since morning.
Compare the completive:
Na yi aiki a nan na tsawon shekara biyu, sannan na koma Kaduna.
I worked here for two years and then moved to Kaduna.
The continuative leaves the activity open at the reference time; the completive packages the two-year period as finished before the move. English tense and Hausa aspect overlap, but they do not divide meaning in the same way.
Future-perfect English can translate a completive
A future deadline can establish a later reference point. A Hausa completive inside that frame presents the event as complete by then.
Zuwa gobe da safe, mun kammala shirye-shiryen.
By tomorrow morning, we will have completed the preparations.
This use confirms that the completive is not inherently past. Compare ordinary future Za mu kammala shirye-shiryen gobe “We will complete the preparations tomorrow,” which predicts the event rather than viewing it as complete by a stated reference point.
Nouns, plain forms, and relative forms
An overt subject still requires its agreeing marker:
Ma'aikatan sun gama rahoton.
The employees have finished the report.
The plural noun ma'aikatan does not replace sun. Yes/no questions preserve the plain/general completive, so a current-result translation remains natural:
Kun gama rahoton?
Have you all finished the report?
Fronted focus and constituent questions can instead select the relative completive, whose paradigm is na, ka, kika, ya, ta, muka, kuka, suka, aka. In an ordinary main clause, that paradigm normally presents a bounded event as a specific past occurrence.
Su ne suka gama rahoton.
They are the ones who finished the report.
Me kika gama?
What did you finish? (to one female)
Relative suka/kika is not an English present-perfect marker. Focus or question syntax selects it, and its normal past orientation contrasts with the current-result use of general sun/kun. This is another reason not to translate the two Hausa perfectives as though they were freely interchangeable.
Practice: choose the natural English tense
Translate according to the time frame: (1) Jiya na gama littafin; (2) Na gama littafin, don haka za ka iya karɓarsa yanzu; (3) Ina karanta littafin tun ranar Litinin; (4) Zuwa gobe na gama littafin. Natural answers are “I finished the book yesterday,” “I have finished the book, so you can take it now,” “I have been reading the book since Monday,” and “By tomorrow I will have finished the book.” The Hausa forms express viewpoint; the surrounding phrases guide English tense.
Common Mistakes
1. Translating every completive with English have.
❌ Jiya na ziyarci kakata. = I have visited my grandmother yesterday.
Incorrect English — yesterday requires a simple-past translation here.
✅ Jiya na ziyarci kakata.
I visited my grandmother yesterday.
2. Adding an invented Hausa equivalent of English have.
❌ Ina da gama aikin.
Incorrect — possession with ina da does not build an English-style present perfect.
✅ Na gama aikin; yanzu zan huta.
I have finished the work; now I will rest.
3. Using a completive for an activity still continuing from a starting point.
❌ Na aiki a nan tun watan Janairu.
Incorrect — the subject–TAM form and predicate do not express the intended ongoing duration.
✅ Ina aiki a nan tun watan Janairu.
I have been working here since January.
4. Treating a stative completive as necessarily past.
❌ Na san sunansa. = I knew his name.
Incorrect without a past context; the ordinary current-state reading is present.
✅ Na san sunansa.
I know his name.
5. Dropping agreement after a noun subject.
❌ Likita iso; za ku iya shiga.
Incorrect — likita does not itself mark completive aspect.
✅ Likita ya iso; za ku iya shiga.
The doctor has arrived; you can go in.
Key Takeaways
- Hausa completive aspect does not equal one English tense.
- Finished past-time contexts favor English simple past; current results, experience, and recent news often favor present perfect.
- Stative completives can translate with an English simple present.
- Ongoing duration up to now commonly uses a Hausa continuative with tun, even when English uses a present perfect continuous.
- A future reference point can make a completive translate as an English future perfect.
- The noun subject, subject–TAM marker, lexical predicate, time phrase, and discourse context all contribute separate information.
Related Topics
- Aspect Rather Than English TenseA1 — Interpret Hausa completive and continuative forms as viewpoints on events, using time words and predicate meaning instead of one-to-one English tense labels.
- Completive Meaning with Active VerbsA2 — Understand how Hausa plain-completive markers present actions, processes, and changes as bounded wholes rather than simply marking past tense.
- Completive Meaning with Stative VerbsA2 — See why Hausa completive forms can express present knowledge, ability, perception, and comparison with stative predicates.
- Completive Events in Future-Time ContextsA2 — Use the Hausa completive for events viewed as already complete by a future reference point, without confusing aspect with future tense.
- Continuative in Past and Future FramesA2 — Use time expressions and discourse anchors to interpret one Hausa continuative paradigm as past-, present-, or future-time.
- Plain Completive PronounsA2 — Master the Hausa plain completive paradigm na, ka, kin, ya, ta, mun, kun, sun, and impersonal an for neutral completed-event clauses.