We have to _________our school trip till next week because of the heavy rain.
| A．put off | B．put on | C．put up | D．put down |
-Jack went to see the man who was in hospital yesterday. -_
| A．So did he | B．So he did |
| C．He did so | D．Did so he |
Spring has come. We can't____ the plan. The trees must be planted this week.
| A．put off | B．make up |
| C．come up with | D．look up |
-Why are you in such a hurry, Mike?
-There an NBA basketball game in ten minutes.
| A．will have | B．will be |
| C．is going to have | D．are going to be |
--Wow! You have a ticket to the Expo!
--lt - by my uncle. He is working in Shanghai.
| A．has bought | B．had bought |
| C．is bought | D．was bought |
Look, the set of keys _ _ on the teacher's desk.
| A．are | B．were | C．is | D．was |