根据句意及首字母（或汉语）提示完成单词

1. Jiang Lei is a g           from Peking University.

2.Teachers are s           to know a lot and care for the students.

3. I put the letter into the e           and then had it mailed.

4. I will tell you a piece of d           news that we didn't get the first prize.

5. After he made a mistake, Jim got very           (紧张的) .

6. Some students from poor v           in China often don't have enough money for college education.

7. We had seven subjects this s           .

8. Scott is a h           student. He always studies hard.

9. I'm sorry to           (打扰）you. Can you lend me your pen?

10. The students didn't have classes last night. They stayed in the           (宿舍).