Я возьму другой зонтик, потому что этот мокрый.

I will take another umbrella because this one is wet.

Breakdown of Я возьму другой зонтик, потому что этот мокрый.

• я: I
• потому что: because
• взять: to take
• зонтик: the umbrella

Questions & Answers about Я возьму другой зонтик, потому что этот мокрый.

Why is возьму used here, and what tense is it?

Возьму means I will take or I'll take.

It is the 1st person singular future form of the verb взять (to take, perfective).

Russian perfective verbs do not have a true present tense. Their present-looking endings are used for the simple future instead. So:

• я возьму = I will take
• not I take in this context

That fits the sentence, because the speaker is talking about what they are going to do next.

Why does the infinitive взять become возьму? It does not look very similar.

This is a very common learner question, because взять is an irregular verb in its future forms.

Its forms are:

• я возьму
• ты возьмёшь
• он/она возьмёт
• мы возьмём
• вы возьмёте
• они возьмут

So yes, the stem changes, and this is something you mostly have to memorize.

This kind of change is normal in some very common Russian verbs.

Why is зонтик not changing form after возьму?