Câu 1. Chọn từ / cụm từ có phần gạch chân cần phải sửa trong câu sau.
1. Mom says she already have tickets for all of us.
2. My grandmom is over sixty but she still work.
3. Lan doesn't like reading, but she sometimes reading comic books.
4. Harry has two sons. They plays football with them at weekend.
5. He likes music. He is practicing the piano six hours a day.
6. Children start school when they have five years old.
7. I usually do my homework to Nam after school.