B:4.B A:You can join the swimming club.You want to learn to swim,don’tyou? B:That's a good idea.Thank you,Mom. 4:5.A I hope it will help you. A.You're welcome. B.What club can I join? C.Of course. D.On the other hand,you should do some sports. E.What's the matter with you? 导航页导航页 B: 4. ________ A: You can join the swimming club. You want to learn to swim, don’t you? B: That’s a good idea. Thank you, Mom. A: 5. _______I hope it will help you. A. You’re welcome. B. What club can I join? C. Of course. D. On the other hand, you should do some sports. E. What’s the matter with you? B A