用所给词的适当形式填空。

1. We think the charity show is a _________ (meaning) activity and we'll take part in it.

2. Today's newspaper says _________ (clear) that middle students can only be at school for no more than

    seven hours a day.

3. They _________ (work) in the nature reserve over the years.

4. —What an interesting book!    —I have the same _________ (feel). I will read it again when I have time.

5. Edddie's mother was ill after _________ (wait) for him in the rain for a long time.

6. Timmy _________ (trap) under the stones and bricks, so he shouted for help.

7. —Where were you at this time last night?    —I _________ (write) an e-mail at home.

8. The best way to learn English is to practice _________ (speak) it.