--- What happened _________ you ________ April Fool’s Day?
--- I was fooled by my little brother.
| A．to; on | B．to; in |
| C．about; at | D．for; on |
Many young people took part in _______ trees on Tree Planting Day.
| A．planting | B．plants | C．to plant | D．plant |
Finish your homework first, then you’ll _____watch TV for an hour.
| A．can | B．be able to | C．able to | D．could |
---What’s wrong with you ? ---________.
| A．My bike is broken | B．Something is wrong with my watch |
| C．My TV doesn’t work | D．I’m not feeling well. |
They arrived while we__________ dinner.
| A．Have | B．are having | C．were having | D．had |
---Shall we meet on Sunday or Saturday? ---______ is OK. I’m free on weekends .
| A．Every | B．Both | C．Either | D．Neither |