问题
填空题
根据句子意思及所给提示完成下面各题。
1. My father often _____ ( go) home at 7 p. m.
2. My mother often _____ ( do) some shopping on Saturdays.
3. I often surf the Internet _____ ( one) a week.
4. How often _____ she _____ (exercise)?
答案
| l. goes 2. does 3. once 4. does; exercise |