4.swimming　help sb.with doing sth.“帮助某人做某事”。

3.well　做某事做得好用well。

2.to join　want to do sth.指“想要去做某事”。

5.-What can you do?

-We can (sing，sings)in English.

you (speak,say,talk)English?

答案：’t　can为情态动词，它的一般疑问句是把can提前，本句肯定回答用Yes,I can，否定回答用No,I can’t。

4.-Can you help kids with (swimming,swim),Mike?

-Yes,I can.

3.Tom can play the guitar very(good,well).

2.I want (to join,join)the music club.

1.-Can you sing in English,Tommy?

-Sorry，I (can,can’t).

7.well　表示“敲、打得好”，要用副词。因为副词可修饰动词。

6.kids　kid为可数名词。根据生活实际，要用复数。