8. Mr. Brown _________ (arrive) already. He ________ (arrive) an hour ago.

7. I have some difficulties ________ (finish) the work in two days.

6. What you want to buy is __________ (sell) out. You can come to have a look tomorrow.

5. They continued __________ (listen) to the music.

4. That boy ________ (fly) a kite near the river for more than three hours.

3. Tomorrow is Sunday. I will have a lot of clothes ______ (wash). So I will be very busy.

2. When someone ______ (cut) in line, people will get ________ (annoy).

1. Would you mind ________ (not play) basketball in the classroom?

8. His mother often c________ about his carelessness.

7. He is always ready to help people in t__________.