Chương 34. Bài Tập (Exercises)
Đáp ánTrang 506
I.
- is snowing - doesn't snow
- does he live - Do you know - lives - is staying
- do you usually finish - finish - am working
- do you travel - am going - drive
- rises - are traveling
- Are you looking - need - think - is talking
- want - am saving - cost - is getting
- looks - doesn't fit - don't know
- are you doing - am tasting - tastes
- think - is going - agree
- are always fighting - grow
- am living - am looking - promise
- am always falling - do you go - doesn't make
- do you want - don't understand - are being
