问题
填空题
用所给单词的适当形式填空。
1. My life has (change)a lot in the past few years.
2. My (big) problem is that I can't speak English.
3. She couldn't find her son9 so she was very (worry).
4.I used to (get) up late.
5. If it (not rain) tomorrow, we'11 go on a picnic.
答案
1. changed 2. biggest 3. worried 4. get 5. doesn't rain