--Is your hat on the sofa?
| A．Yes, I am | B．No, it is | C．Yes, she is | D．Yes, it is |
The factory ________ for more than ten years.
| A．open | B．opened | C．has been open | D．was opened |
---National Day is coming. What are going to do during the _____ holiday?
---I will have a trip with my family.
| A．seven days | B．seven –day |
| C．seven-days | D．seven day’s |
When I passed the river, I saw some children ______ on the sand.
| A．play | B．were playing | C．playing | D．Played |
Miketake a bus to the office, but now hewalking there.
| A．is used to, is used to | B．used to, used to |
| C．is used to, used to | D．used to, is used to |
—It’s too hot. Would you mind _______ the door?
—_______, please do it now.
| A．to open; OK |
| B．opening; Certainly not |
| C．opening; Of course |
| D．to open; Good idea |