Question

Сроооочнооо.......!! ​

Answer 1

1) Can your father speak German?

2) Will be able to go to by train?

3) David couldn't get tickets for the concert.

4) I can't help you with your exam.

5) When were you four you could swim?

6) Vania won't be able to come tomorrow.

Объяснение:

Can - уметь ( наст.вр. )

Could - уметь ( прош. вр. )

Be able to - уметь ( буд. вр. )