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).