Exercise 2: Mỗi câu sau chứa MỘT lỗi sai. Tìm và sửa chúng.
9. Liam speak Chinese very well.
=>9. Liam speaks Chinese very well.
10. How often does she goes shopping in the supermarket?
=>10. How often does she go shopping in the supermarket?
11. Our dogs aren’t eat bones.
=>11. Our dog does not eat bones.
12. Claire’s parents is very friendly and helpful.
=>12. Claire's parents are very friendly and helpful.