1. Teachers should be ________ (严格) with their students.

2. Tom was ill, so he was ________ (缺席的) in class yesterday.

3. Many kinds of good seeds are _______(挑选) by farmers every year.

4. It’s difficult to find a time that ________ (适合)everybody.

5. The man had thirty parcels to be ______________(分送) to houses all over the town.

6. Metals _______ (变大) when they are heated.

7. They are busy ________(捐赠) some money and clothing to the people who have suffered from the earthquake.

8. Where can I _______(得到) the book?

9. They spent a lot of time ____________ (分析) the causes of their failure.

10. He was ____________ (不愿意) to accept her advice.