Tìm và sửa lỗi sai:
1. Mumps are a very common disease which usually affects children
2. Today, many serious childhood diseases can prevent by early immunization.
3. I'd like to tell you about several problems I have had from I came here.
4. He is working hardly to get a good education now because he hopes to get a good job later
5. What is the most frightened experience you have ever had.
6. Sometimes life must be very unpleasant for people live near airports
Tìm và sửa lỗi sai:
1. Mumps are => is a very common disease which usually affects children
2. Today, many serious childhood diseases can prevent => can be prevented /by early immunization.
3. I'd like to tell you about several problems I have had from => since I came here.
4. He is working hardly => hard to get a good education now because he hopes to get a good job later
5. What is the most frightened => frightening experience you have ever had.
6. Sometimes life must be very unpleasant for people live => people who live near airports
