1 . Does your sister run every morning? （用now 替换 every morning 改写句子）
________ your sister ________ now?

2 . 李芳正在图书馆看书。
Li Fang ________ ________ books in the library now.

3 . They exercise in the park every day. (用now改写句子)
They ________ _____________ in the park now.

4 . —What’s the noise, Tom?
—Oh. Some children _________ in the yard.

A．are playing

B．play

C．played

5 . Tom ________ the dog at the moment.

A．is walking

B．walks

C．has walked

D．walked

6 . 瞧！玛丽正在体育馆里跳舞。
Look! Mary ____________ in the gym.

7 . Look! The little cat is ____________ (躺) on the grass. How lovely it is!

8 . —Hi, Nora. Is your mother at home?
—Just a minute! She ________ flowers in the garden.

A．is planting

B．plants

C．planted

D．has planted

9 . His spoken English is ________ (进步) in a rapid way.

10 . （歌声）正带着我们去向那一处由面包、蛋糕和糖果建成的绝妙房子。
It (The song) is ________ us ________ that wonderful house made of bread, cake and candy.