— Must they clean and tidy the classroom now?
— No, they . It after school in the afternoon.
| A．mustn’t; must clean | B．needn’t; must clean |
| C．mustn’t; need be cleaned | D．don’t have to; can be cleaned |
—___________go home now?
—Good idea. Let’s go.
A. Why don’t B. Why not C. How about
Thank you ___________ helping me. It’s very kind ___________ you.
A. for, for B. to, of C. for, of
Kangkang meets Baby Monkey ___________ in the afternoon.
A. in his way home
B. on his way to home.
C. on his way home
—___________
—I want to buy a pair of shoes for my son.
A. What can I do for you?
B. What do you do?
C. What do you buy?
___________ oranges do you want and ___________orange juice would you like?
A. How many; how many
B. How much; how many
C. How many; how much