根据句意、汉语或首字母提示以适当形式填写正确的单词。
1. Mother's Day is on the second Sunday _____ (五月) in a year.
Children usually send flowers to their mothers.
2. One of my _____ (牙齿) hurts badly. I must go to see a doctor.
3. Listen carefully in class and you are sure to understand the teacher _____ (容易).
4. If _____ (可能), I'll go to Beijing to visit Tian'anmen Square this summer.
5. The ____ (因特网) has become an important part of our life.
We all like surfing on it.
6. When I meet with difficulties, the teacher often encourages me
to work them out by m_____.
7. The sign "No P_____" tells you not to stop your car here.
8. Yesterday she didn't go out to play with her friends. I_____,
she stayed at home to help her mother do some housework.
9. When s_____ comes, trees turn green and flowers come out.
It's the best season of the year.
10. I like Chinese tea w_____ anything in it, but my friends John likes
tea with some milk.