---Would you mind my sitting here, sir?
---_________. It’s for my wife.
| A．Not at all | B．Certainly not | C．I’m afraid you can’t | D．All right |
We find________impossible for us to learn a foreign language well in a short time．
| A．that |
| B．this |
| C．one |
| D．it |
A lot of trees________on the hill yesterday．
| A．are planted |
| B．will be planted |
| C．have been planted |
| D．were planted |
He likes reading very much．Most of his money________on books．
| A．is spent |
| B．spend |
| C．spends |
| D．are spent |
—Why are you late，Jim？
—Because there________a lot of traffic when I came here．
| A．is |
| B．are |
| C．was |
| D．were |
—Mike，why are you watching TV again？
—I________my homework．
| A．finish |
| B．finished |
| C．have finished |
| D．had finished |