---Who _____a pet in our class ? -----Many students ______.
| A．has, has | B．have , have | C．have, has | D．has , have |
“I hope you _______ come and see me soon” said Grandma Li to her son.
| A．to | B．can |
| C．will be | D．are going to be |
— Look at the boy playing basketball on the ground. Is it George?
— It ________ be him. He told me he would play basketball after class, but he’s not sure.
| A．mustn’t | B．must | C．can’t | D．may |
–Look! A man is cutting a tree on the moon.
--It ______ be true. The teacher said there is no air on the moon.
| A．can’t | B．may not |
| C．shouldn’t | D．mustn’t |
----Must I finish the work today, Mom?
----No, you _______________. You can finish it tomorrow.
| A．mustn’t | B．can’t |
| C．needn’t | D．shouldn’t |
—May I take photos in the museum?
—No, you . You obey the rules here.
| A．may not; can | B．mustn’t; may |
| C．can’t; can | D．mustn’t; must |