--Why is she at Xiao Ying’s home?
--_________ they are friends.
| A．So | B．For | C．Since | D．Because |
– Must I return this book tomorrow?
-- No, you _______. You can keep it until next week
A can’t B. needn’t
C. mustn’t D. shouldn’t
There's only one day to go. You _____ finish your schoolwork by tomorrow.
| A．can | B．will | C．must | D．may |
—I ________ speak English in class because I’m afraid of making mistakes.
—Don’t be shy. Believe in yourself and everything will be OK.
| A．needn’t | B．dare not |
| C．dare not to | D．needn’t to |
“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 |