27. _____ some of the juice — perhaps you'll like it.
| A．Trying | B．Have tried | C．To try | D．Try |
“What do you want to be？”asked Mrs.Crawford.“Oh，I________president，”said the boy，with a smile.
| A．have been | B．am |
| C．was | D．will be |
He was unhappy when he sold his guitar.After all，he ________it for a very long time.
| A．has had | B．had had |
| C．has | D．had |
—What about your selfdrive trip yesterday?
—Tiring! The road is being widened，and we ________a rough ride.
| A．had | B．have |
| C．would have | D．have had |
—Could I use your car tomorrow morning?
—Sure.I________ a report at home.
| A．will be writing | B．will have written |
| C．have written | D．have been writing |
The girl has a great interest in sport and ________ badminton classes twice a week over the last three years.
| A．took | B．is taking |
| C．takes | D．has been taking |