11. While we (talk) __________on the phone the children (start) __________fighting and (break) __________a
window
12. I (talk) to him about you yesterday.
13. She .................(come) here next month.
14. Manh ........................(not play) soccer at the moment.
15. Where she ........................................(buy) her breakfast every morning?
16. Mai and Nam ........................(go) to the movie theater tomorrow evening.
17. He always .....................(drive) his car to work. But now, he .....................(ride) his mortorbike to
work.
18. We ..................(meet) each other twice a month.
19. Brown ............................... (listen) to music now?
20. My mom (be) ................a teacher since she was 22.