Anafanya kazi katika kitengo hiki.

Anafanya breaks down like this:

• a- = he/she
• -na- = present tense, often understood as is/are
• -fanya = do / make

So anafanya literally means he/she is doing or he/she does.

In this sentence, it combines with kazi to give the idiomatic meaning works / is working.

In Swahili, kufanya kazi is the normal expression for to work.

• kufanya = to do
• kazi = work

So literally it is something like to do work, but in natural English we usually translate it simply as to work.

That means:

• anafanya kazi = he/she works or he/she is working

It can mean either he or she.

Swahili does not usually mark gender in the third-person singular the way English does. So:

• anafanya kazi can mean he works
• or she works

You understand which one is meant from context.

Because the subject is already built into the verb.

In Swahili, the verb usually includes a subject marker, so you often do not need an independent pronoun.

Here:

• a- already tells you the subject is he/she

You could add yeye for emphasis:

• Yeye anafanya kazi katika kitengo hiki.

That would mean something like He/She works in this unit with extra emphasis on the person.

Katika means in, inside, or sometimes within.

In this sentence:

• katika kitengo hiki = in this unit / within this department

It is a perfectly correct and slightly more formal or careful way to say in.

In everyday speech, some speakers might also use other location words depending on context, but katika is very common and clear.

Both can often be translated as in / at / on, but they are not always used in exactly the same way.

• katika often feels a bit more formal, general, or standard in writing
• kwenye is very common in everyday speech and can mean in, on, at, to

So:

• Anafanya kazi katika kitengo hiki.
• Anafanya kazi kwenye kitengo hiki.

Both can be understood as He/She works in this unit, though katika sounds a bit more formal or neutral.

In Swahili, demonstratives like this usually come after the noun.

So:

• kitengo hiki = this unit

not

• hiki kitengo

This is a very important word-order difference from English.

A basic pattern is:

• noun + demonstrative
• mtu huyu = this person
• kitabu hiki = this book
• kitengo hiki = this unit

Because Swahili uses noun classes, and words that go with the noun must agree with its class.

Kitengo belongs to the ki-/vi- noun class, so the demonstrative this must also match that class:

• kitengo hiki = this unit

Compare:

• mtu huyu = this person
• kitabu hiki = this book
• meza hii = this table

So hiki is not a random form—it agrees with the noun class of kitengo.

Kitengo is in the ki-/vi- class.

Singular:

• kitengo = unit, section, department

Plural:

• vitengo = units, sections, departments

That is why the singular demonstrative is:

• hiki = this

And in the plural it would be:

• vitengo hivi = these units

You would change both the subject marker and the noun phrase if needed.

For they work in this unit:

• Wanafanya kazi katika kitengo hiki.

Breakdown:

• wa- = they
• -na- = present tense
• -fanya = do/work

If you wanted they work in these units, you would also change the noun and demonstrative:

• Wanafanya kazi katika vitengo hivi.

The word order is:

• verb phrase + prepositional phrase

More specifically:

• Anafanya kazi = He/She works
• katika kitengo hiki = in this unit

So the full sentence is:

• Anafanya kazi katika kitengo hiki.

This is very natural Swahili word order.

Yes.

The Swahili present tense often covers both:

• he/she works
• he/she is working

So Anafanya kazi katika kitengo hiki could mean either:

• He/She works in this unit
• He/She is working in this unit

Context tells you which is intended.

No. Swahili does not use articles the same way English does.

So kitengo can mean:

• a unit
• the unit

depending on context.

In this sentence, hiki gives the meaning this, so kitengo hiki means this unit clearly, without needing a separate word for the.

A common negative form would be:

• Hafanyi kazi katika kitengo hiki.

This means:

• He/She does not work in this unit
• or He/She is not working in this unit

Breakdown:

• ha- = negative marker for he/she
• -fanyi = negative present form of fanya

So anafanya becomes hafanyi in the negative.