Everybody tells us we can’t pass the exam ________ we study hard.
| A．because | B．or | C．unless | D．and |
Most students prefer tests _____ have easy questions.
| A．those | B．that | C．/ | D．who |
--There is no juice in the fridge, _____?
--No, we’d better go and buy some.
| A．is there | B．isn’t there | C．is it | D．isn’t it |
Everyone of us _____ it’s important _____a seat belt in the car.
| A．knows, wears | B．know, to wear | C．knows, to wear | D．know, wearing |
–The lights in the classroom are still on.
--Sorry. I’ll go and ____.
| A．turn them off | B．turn them on | C．turn them down | D．turn them up |
–What do you do with your daughter while you are away?
--Oh, she ___ by her grandparents.
| A．takes care | B．takes care of | C．is taken care | D．is taken care of |