--My son coughed badly last night. What can I do?
--You ____ worry so much about it. Drinking more water will help.
| A．shouldn’t | B．must | C．may | D．needn’t |
–What about going to the movie tonight, Alan?
--Sorry, I am busy ____ a report. ______, it is raining cats and dogs.
| A．in, Besides | B．with, Besides |
| C．in, Except | D．with, Except |
My grandfather is in his eighties, ______he is still in good health.
| A．or | B．but | C．so | D．For |
--____ Tim ____ his homework now?
--He should, but he may not. He likes watching TV.
| A．Does, do | B．Has, done | C．Is, doing | D．Was, doing |
Coca-Cola began to enter China's market ______. And it’s still quite popular now.
| A．In 1970's | B．In 1970s |
| C．In the 1970s' | D．In the 1970s |