3. Grammar. 3.1. Put the verbs into the PRESENT SIMPLE, PRESENT CONTINUOUS or PAST SIMPLE.

Решение:

14. On Sundays, he swims in the swimming-pool with his friends (swim)

15. Stop dancing! I am doing my homework (do)

16. She met Jack at the cafe yesterday. (meet)

17. The pupils didn't come to school yesterday. (come)

18. He was at home last night. (be)

19. I often go to the theatre (go)