Remember to the lights after school.
| A．turn off | B．turn up |
| C．turn on | D．turn down |
There is“s” in the word “desk”.
| A．a | B．an | C．/ | D．the |
—Mike invited us to take part in the party this Sunday.
—Is tomorrow his birthday?
| A．Why not? | B．That’s all right. | C．What for? | D．What a good idea! |
Great changes have taken place around the world. Nobody can tell _____ in 20 years.
| A．what will it be like | B．how it looked like |
| C．what it will be like | D．how did it look like |
_____ nice the ice cream looks! Ican’t wait to taste it.
| A．How a | B．How | C．What a | D．What |
Is that your best friend Kitty?
— No, it _________ be her. She flew to Singapore yesterday.
| A．must | B．can | C．Mustn’t | D．Can’t |