III. Put the words in brackets into the correct form.
9. I would like (invite) to invite you to my birthday party. (sau would like là to verb)
10. We used to (walk) walk barefoot to school. ( used to + Vinf )
11. They would love (make) to make and (eat) to eat good food. (sau would like là to verb)
12. Which one is (long) longer Red River or Mekong River? (so sánh)
13. He dislikes (work) working in front of a computer all day.