改错:1.He writing a letter in the room.2.She can swims in the river.3.He and I am good friends.4.Her father is plays the piano.5.There are three windows on the wall.

问题描述:

改错:1.He writing a letter in the room.2.She can swims in the river.
3.He and I am good friends.
4.Her father is plays the piano.
5.There are three windows on the wall.