16. I always (to air) my room in the morning. a) airs c) will air
b) air d) aired
17. I (to be) very busy last summer and I (not to go) anywhere.
a) am, don’t go c) was, didn’t go
b) is, doesn’t go d) were, didn’t
18. Mike (to have) an exam tomorrow.
a) has c) had
b) will have d) have
19. My wife (to arrive) home two weeks ago.
a) arrives c) will arrive
b) arrived d) arrive
16. I always air my room in the morning.
17. I was very busy last summer and I didn't go anywhere.
18. Mike will have an exam tomorrow.
19. My wife arrived home two weeks ago.