We use _______________ tense to talk about completed actions.

We use ________________ tense to talk about habits or repeated actions.

We use the form 'be + going to + v.' to talk about future actions that are ________________.

We use the form 'will + v.' to talk about future actions that are ________________.

We use ______________ tense to talk about facts and general truth.

We use __________________ tense to talk about temporary actions.

Which of the following sentences is CORRECT?

Vincent doesn't have any friends at school.