3.选出每组单词画线部分的发音与其他两项不同的一项()。

4.I'm learning maths.It's ( ) for me. I can't learn it well.

3.Do you like playing ( ) ?

Yes, I do. I can run and swim.

2.I can play football and ( ) well.

1.The girl () playing basketball for two months. She looks healthy——健康的.