Question

用括號(hào)中所給動(dòng)詞的適當(dāng)形式填空。
1. There’s no reason ________ (come) to school late today.
2. I ________ already ________ (finish) my homework, so I can play now.
3. Email English is a new kind of ________ (write)English in the modern world.
4. Many man-made satellites ________ (send) up into space so far.
5. It's my turn ________ (clean)the classroom.

Answer 1

1. coming 2. have finished 3. writen 4. were sent 5. cleaning