16.
A
 17.F
 18.D
 19.C
 20.B
答案:16. A 17. F 18. D 19. C 20. B
1. The Blacks like going 
2. Some children don't know how to have
3. We all
4. I like playing
5. These excellent students are our
6.—What other
7.—I'm going to Hong Kong this weekend. —Oh, it
8. She will have a class
jogging
 after supper.2. Some children don't know how to have
fun
.3. We all
hope
 to go to the park this afternoon.4. I like playing
volleyball
. I often play it with my friends after school.5. These excellent students are our
models
.6.—What other
things
 would you like? —Nothing, thanks.7.—I'm going to Hong Kong this weekend. —Oh, it
sounds
 great. Have fun!8. She will have a class
meeting
 on Saturday.答案:1. jogging 2. fun 3. hope 4. volleyball 5. models 6. things 7. sounds 8. meeting