9. John: Do you know who _______ yesterday?Lisa: You bet! He told Miss Wu he was sick yesterday, but
11. We don’t know _______ we should leave or stay in theclassroom because our teacher isn’t here.(A)
13. The little girl didn’t know _____ when she saw the fire.(A) where did she go (B) who to ask help
14. You need to think deeply and listen to your heart before _____your choice.(A) you making (B) mak
15. Sammy is a good student. She always listens carefully to _____the teacher says in class.(A) what
18. Karen isn’t sure ________________ with her car.(A) how did it happen (B) what’s wrong(C) what ha
19. Facebook can be a convenient tool if it is __________.(A) wisely used (B) using wise(C) wise usi
20. The three-day trip was so great _________.(A) to remember it (B) that I will forget(C) that I’ll
21. The cows and sheep _______ by Carter for several months.(A) have fed (B) are feeding(C) are bein
22. Tony: I don’t know whether I should go to a vocational school.Emily: Don’t worry. Just ______ yo