1. Unit 6 練習

2. What do you usually do on weekends? Do you ever go to the gym after work? How often do you do exercise? Do you ever play sports on weekends? What do you usually do in your free time?

3. at around for in with on

4. About 45 minutes. I am about average. Not very good, actually.

5. How often do you go How long do you spend jogging? How good are you How well do you play basketball?

6. Tom doesn’t exercise very often. Philip tries to stay in shape. Jill often works out at the gym. I always go jogging with my wife. How well do you play tennis?