A: What should we do to protect the environment?
B:
Ⅰ
Ⅱ
Are you free this weekend?
What's the time, please?
How are you?
Welcome to Tongren!
Hello, is Michael in?
A. It's one o'clock.
B. Speaking.
C. Yes, what's up?
D. Thanks a lot.
E. Very well.
B: I want to join the swimming club.
B: . Sit down, please.
Bruce, .
.
—__________, you __________. You can do it tomorrow.
— Sure, here is the key.