We didn’t know how to find them because they didn’t tell us _______.
| A．which room did they live |
| B．which room they lived in |
| C．which room they lived |
| D．which room did they live in |
--- What do you think of pollution of the big factory?
--- It’s a serious problem. We should _____ all the people to do something for it.
| A．put up | B．call up |
| C．set up | D．give up |
There is little water in your cup, ________?
| A．isn’t it | B．is it |
| C．isn’t there | D．is there |
--- What are you doing here, Mrs. White?
---I'm waiting for my son. He________ back from school.
| A．hasn't come | B．won't come |
| C．doesn't come | D．didn’t come |
--- Why are you taking a bag with you?
--- I’m going to buy something. The supermarkets don’t _____ free plastic bags to shoppers to protect the environment.
| A．take | B．show |
| C．provide | D．carry |
--- Can we find before an earthquake?
--- Yes. Some animals will run wildly and some plants will come out in the wrong season.
| A．something unusual |
| B．anything unusual |
| C．unusual something |
| D．unusual anything |