The Earth provides us with air, water and food.
A. gives us
B. makes us
C. teaches us
– What about going shopping this weekend?
----Sorry. I prefer ___________ rather than ___________.
| A．to go out, stay at home | B．to stay at home, go out |
| C．staying at home, to go out | D．going out, stay at home |
---Must I hand in my homework now?
---No,you__.You can hand it in tomorrow.
| A．mustn’t | B．can’t | C．needn’t | D．shouldn’t |
Mr. White with his two kids __________ to the beach for vacation every year.
| A．go | B．goes | C．went | D．are going |
We____ shopping unless it ____ tomorrow.
| A．will go, will rain | B．go, will rain | C．will go, rains | D．go, rains |
Many students didn’t realize the importance of study _______ they left school.
| A．when | B．until | C．after | D．unless |