2.-Must I finish my homework before class is over?
-No,you ______.You can hand it in tomorrow.( )
-No,you ______.You can hand it in tomorrow.( )
A. | mustn't | B. | shouldn't | C. | can't | D. | needn't |
1.They have arrived at lunch time but the flight was delayed.( )
A. | may | B. | ought to | C. | can | D. | must |
20.The manager had something more important to do; as a result,he couldn't here this evening.( )
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A. | pick up | B. | take up | C. | make up | D. | turn up |