—Could you please have a walk with me?
—Sorry, I _______. I have something important to do now.
| A．mustn’t | B．needn’t |
| C．can’t | D．may not |
Usually, I go to fly a kite in the country with my cousin on a ______ day.
| A．strange | B．clear | C．fresh | D．short |
---I am going to Mount Tai on Sunday with my parents.
---____________
| A．Have a nice day. |
| B．You are welcome. |
| C．I am sorry to hear that. |
| D．Why not go to Mount Tai? |
The girl is young. She doesn’t know the way ______ home.
| A．go | B．to | C．across | D．/ |
---It’s so hot. Why not ______ swimming?
---It’s a good idea. Let’s go.
| A．go | B．goes | C．going | D．to go |
Please be careful when you walk ______ the street. There are so many cars.
| A．with | B．over | C．across | D．behind |