改错:1.The child is chating with her friends2.This sign is circle,but that sign is triangle.3.Who want to be a doctor?

问题描述:

改错:1.The child is chating with her friends
2.This sign is circle,but that sign is triangle.
3.Who want to be a doctor?

1 chating----chatting 2 but----and 3 want-----wants