Bài 1 .tìm lỗi sai và sửa lại 
3. The ambulance will be there for about ten minutes=> in
 4. In the end there was the war between the two countries
 5. You don't have to drive faster then 65 mph or your might get a ticket => shouldn't
6. She smelt something burning and saw smoke rise => were burning
7. What is the most important thing in really life? => real
8. Do you know to pronounce this word in American English accent? => how to
9. We won't get to the airport in least than 30 minutes=> less
Bài 2 .viết lại câu sao cho nghĩa ko đổi 
9. It's better to avoid travelling during the rush hours - It's ..easier to avoid travelling during the rush hours
. 10. Spring draws nearer. People feel happy. The nearer ..spring draws, the happier people feel 
  Bài 3.Hoàn chỉnh lại câu sau
2. Some learners stick a piece or paper of new words in all to learn it