3. Spring is the best time (plant) trees.

2. Little Tom (look) taller now than before.

1. Thanks for (tell) me the way to the bus stop.

() 20. -- Hello!May I speak to Mr Smith? 一 . I'll go and get him.

   A. Speaking         B. Wrong number

   C. Hurry up,please   D. Wait a minute,pleas

() 19. After reading for an hour,you’d better the green trees for a minute or two.

   A. look out of   B. look out at   C. look out from   D. look for at

() 18. Our maths teacher lives in a tall building thirty floors.

   A. over   B. with   C. on   D. in

() 17. The student comes from Canada.

   A. thirty-second   B. thirty-two   C. 32th   D. thirtieth-two

() 16. Which floor is your classroom the classroom building?

   A. in on   B. on   C. on in   D. in

() 15. Mrs White hopes to buy a new in the tall building.

   A. house   B. flat   C. home   D. family

() 14. The students in my class each a computer at home.

   A. have   B. has   C. there is   D. there are