—Tom, it seems that you haven’t cleaned your bedroom the whole week .
—You didn’t come in around 10 yesterday morning; I ________ it .
| A．cleaned | B．have cleaned | C．was cleaning | D．had cleaned |
—Have you invited Alice to our party?
—Yes. But she _____ come; she is busy nowadays.
| A．must not | B．might not | C．should not | D．need not |
As a result of the terrible earthquake, the population of this small town _____ by 20%.
| A．decreased | B．endangered | C．responded | D．increased |
Please tell me the way you thought of _______ the garden.
| A．take care of | B．to take care of | C．taking care of | D．to take care |
It was not until Bob took off his dark glasses that I _____ him.
| A．realized | B．requested | C．recorded | D．recognized |
—So you haven’t been to France?
—_____. How I wish to go there for a holiday!
| A．Yes, I have | B．Yes, I haven’t | C．No, I have | D．No, I haven’t |