Exercise 1. Decide whether each sentence is true (T) or false (F). 4.1. You’ve only been exercising for a few minutes – you can’t be tired already! A. True B.False 5.2. Grace hasn’t to worry about her weight. (1 Điểm) True False 6.3. Must I try on these jeans, please? (1 Điểm) True False 7.4. John ought to cut down on fast food if he wants to lose weight. (1 Điểm) True False 8.5. The yoga teacher says I mustn’t miss any more lessons. (1 Điểm) True False 9.6. I haven’t come to the gym later today because I’m too busy. (1 Điểm) True False 10.7. Could you speak Italian before you moved to Rome? (1 Điểm) True False 11.8. You ought try the new aerobics class, it’s great fun! (1 Điểm) True False 12.9. Sally can be a fitness fanatic – she works out seven times a week! (1 Điểm) True False 13.10. I might join the new health club that’s just opened in town. (1 Điểm) True False