Si mañana tengo terminada la bibliografía, podré dedicar más tiempo a practicar la exposición oral.

Because in Spanish, after si for a real possible future condition, you normally use the present indicative, not the future.

So Spanish says:

• Si mañana tengo terminada la bibliografía, podré...

Literally, that is like:

• If tomorrow I have the bibliography finished, I will be able...

This pattern is very common:

• Si tengo tiempo, iré. = If I have time, I’ll go.
• Si estudias, aprobarás. = If you study, you’ll pass.

Using si + future is generally not correct in this kind of sentence.

This is a very common Spanish structure:

• tener + object + past participle/adjective

Here:

• tengo = I have
• la bibliografía = the bibliography
• terminada = finished

So tengo terminada la bibliografía means something like:

• I have the bibliography finished
• more natural English: I have finished the bibliography / I’ve got the bibliography done

The focus is on the resulting state: by tomorrow, the bibliography will already be done.

Similar examples:

• Tengo preparada la presentación. = I have the presentation ready/prepared.
• Tenemos reservadas las entradas. = We have the tickets booked.

Because terminada agrees with la bibliografía, which is:

• feminine
• singular

In this structure, the participle behaves like an adjective, so it must agree with the noun:

• la bibliografía terminada
• el trabajo terminado
• las tareas terminadas
• los apuntes terminados

So:

• tengo terminada la bibliografía
• but tengo terminado el informe

Both can often be translated as I have finished the bibliography, but they are not exactly the same.

he terminado la bibliografía

This is the present perfect:

• it focuses more directly on the completed action

tengo terminada la bibliografía

This focuses more on the current result/state:

• the bibliography is in a finished state
• I’ve got it done

In many contexts they are close, but tener + participle often sounds a bit more like stressing readiness or completion as a condition for something else.

That is why it fits well here:

• Si mañana tengo terminada la bibliografía, podré...

The speaker is thinking about whether the bibliography will be done by then.

Because the sentence is talking about a future consequence.

• Si mañana tengo terminada la bibliografía = If by tomorrow I have the bibliography finished
• podré dedicar... = I will be able to devote...

Podré is the future of poder.

This is a normal pattern:

• Si acabo pronto, podré descansar.
• Si estudias más, sacarás mejor nota.

So the structure is:

• si + present indicative
• future in the main clause

Yes, absolutely.

• Si mañana termino la bibliografía, podré dedicar más tiempo...

That is also correct and very natural.

The difference is mainly one of emphasis:

• si mañana termino la bibliografía focuses more on the action of finishing
• si mañana tengo terminada la bibliografía focuses more on the state of having it done by that point

Both work, but the version with tengo terminada slightly highlights completion as a condition.

Because the verb dedicar often uses the pattern:

• dedicar tiempo a + noun/infinitive

So:

• dedicar tiempo a estudiar
• dedicar tiempo al trabajo
• dedicar más tiempo a practicar la exposición oral

Here, a practicar means to practising / to practice.

Examples:

• Dedico mucho tiempo a leer. = I spend a lot of time reading.
• Vamos a dedicar una hora a repasar. = We’re going to devote an hour to reviewing.

Because practicar can take a direct object, and here the object is the thing being practised:

• la exposición oral

So this means:

• to practise the oral presentation
• in more natural English, often to rehearse the oral presentation

Other examples:

• practicar un deporte = to practise a sport
• practicar la pronunciación = to practise pronunciation
• practicar la presentación = to practise the presentation

In Spain, exposición oral commonly means an oral presentation, especially in an academic context.

For example, a student might prepare:

• a written paper
• a bibliography
• an exposición oral

So in this sentence, it probably refers to a presentation the speaker has to give in class, at university, or in a formal setting.

Spanish uses the definite article more often than English.

Here, la bibliografía and la exposición oral likely refer to specific things already known in context:

• the bibliography for this project
• the oral presentation for this assignment

English often drops the article in places where Spanish keeps it.

So Spanish naturally says:

• terminada la bibliografía
• practicar la exposición oral

Even though English might simply say:

• finish the bibliography
• practise my oral presentation / practise the oral presentation

Literally, mañana means tomorrow, but in this sentence the idea is closer to by tomorrow.

That is because of the context:

• Si mañana tengo terminada la bibliografía...

The speaker means: if, when tomorrow comes, the bibliography is already finished.

So a natural English interpretation is:

• If I have the bibliography finished by tomorrow...

Spanish often lets context express that idea without needing a separate phrase like by.

Yes.

In academic Spanish, bibliografía very often means:

• the bibliography
• the reference list
• the list of sources for a paper or presentation

So in this sentence, it most likely means the speaker wants to finish the references/source list for a project, and then use more time to practise the oral presentation.

Sometimes, but the meaning and structure are a bit different.

With tener

• Si mañana tengo terminada la bibliografía...
• I have it finished / I’ve got it done

This emphasizes the speaker’s control over getting it completed.

With estar

• Si mañana está terminada la bibliografía...

This means if the bibliography is finished by tomorrow, but it sounds less personal and more like a general state. It can even sound as if the speaker is not focusing on who finishes it.

So in this sentence, tener terminada is more natural because the speaker is talking about their own progress and what they will then be able to do.

Yes, it is the normal punctuation here.

The sentence begins with a subordinate si clause:

• Si mañana tengo terminada la bibliografía, ...

After that clause, Spanish normally uses a comma before the main clause:

• ..., podré dedicar más tiempo...

This is similar to English:

• If I finish the bibliography by tomorrow, I’ll be able to...

Yes, but it would change the meaning.

• podré = I will be able to
• podría = I could / I would be able to

podré

This sounds more straightforward and factual:

• if the condition is met, then this will happen

podría

This sounds a bit more tentative or less definite:

• Si mañana tengo terminada la bibliografía, podría dedicar más tiempo...
• If I have the bibliography finished by tomorrow, I could spend more time...

So podré is stronger and more certain.