辛沛沛NO-BOOK 辛沛沛口语初级版 Lesson 91 Join in（在线收听）

Lesson 91 Join in

1.The whole nation joined in the celebration of Hong Kong's return .

2.Why don't you join in the conversation ?

3.He wouldn't like to join us in the picnic .

4.Let all of us join in .

5.The majority of the teachers joined in the discussion.

6.He didn't join in the argument yesterday .

7.Will you join me in buying a present for mother ?

8.Will you join us in a walk ?