Someone called me up in the middle of the night, but they hung up I could answer the phone.
| A．as | B．since | C．until | D．before |
You had better _____your hands before meads.
| A．wash | B．to wash | C．not wash | D．will wash |
－Must I finish my composition (作文) right now?
－No, you _______.You can hand it in tomorrow.
| A．can’t | B．mustn’t | C．needn’t | D．mayn’t |
The students found _______ easy to work out this maths problem.
| A．it | B．this | C．that | D．him |
New York is bigger than __________ in Australia.
| A．any cities | B．any other city | C．the other cities | D．any city |
We all think we are tired after the long work. Let，s stopa rest.
| A．have | B．to have | C．having | D．to having |