初中英语作文：用进行时态描写星期天

It is a fine Sunday. There are many people in the park. They are playing happily (高兴地). Some are playing beach volleyball on the beach .A man is lying on the chair .A man

　　is swimming can swim very well. A man is talking with him is learning from him (向他学习游泳)yone is having a good time .