improve
| A．fond | B．lose | C．women | D．motor |
—Ted found a policeman passing by and handed the mobile phone over to him.
—But he _________ at the place until the owner returned.
| A．must have waited | B．might have waited |
| C．would have waited | D．could have waited |
The books mainly deal with the trouble teens might have _________ right from wrong.
| A．distinguishing | B．distinguished | C．to distinguish | D．to be distinguished |
—Why don’t you buy some cakes while doing shopping yesterday afternoon? —Sorry, ____.
| A．I forget | B．I forgot | C．I have forgotten | D．I had forgotten |
I hadn’t intended to get much from the business I ran the first year, while it _____ so well.
| A．went out | B．carried out | C．made out | D．turned out |
—What’s the matter with Paul?
—A letter from his parents in New Jersey _________ as attack of homesickness.
| A．set out | B．set about | C．set up | D．sent off |