If I’m free,I’d like to spend ______holiday in Dunhuang.
| A．three days | B．a three-day | C．three-day | D．three day |
—Where is Julie？
—She is ________ in the supermarket．
| A．sleep |
| B．taking |
| C．shopping |
| D．read |
—Hi，Jack！How’s it going？
—________．We are having a great time in the water park．
| A．Terrible |
| B．Pretty good |
| C．It’s boring |
| D．It’s a good idea |
Excuse me，sorry to trouble you．Can you please take a photo ________ us？
| A．in |
| B．for |
| C．of |
| D．with |
A group of people ________ playing basketball there．
| A．am |
| B．is |
| C．are |
| D．be |
Some of the water in the rivers ________ not clean．
| A．am |
| B．is |
| C．are |
| D．be |