—Good news.We will have a _______holiday.
--I’ve heard of it.But it’s coming in_______.
| A．three days;three days’ time | B．three days’;three days’ |
| C．three-day;three days | D．three days;three-day time |
The cup is on _____ desk.
| A．teacher | B．teacher’s | C．teachers | D．the teacher’s |
Are they doing____ homework?
| A．them | B．theirs | C．they | D．their |
What are you ____?
| A．looking for | B．look at | C．looking to | D．looking |
--____ does Mary ___?
---The USA.
A. When; come from B. Where; from C. How; go D. Where; come from
It’s a fine day for ____.
| A．swimming | B．to swim | C．swims | D．a swimming |