=>
31. This is the first time I have tasted this kind of food. ( this is the first time + HTHT)
32. It takes her an hour to do the household chores every day.
33. Cows are fed twice every day. ( bị động thì HTĐ)
34. He told us not to enter that room. (told + O + not to V)
35. If I had a map, I could show you the way to the nearest hospital. ( câu điều kiện loại 2)
