31 He likes watching TV
32 Long is shorter than Hoa
33 If we use recycle paper, we will save a lot of trees
31. He likes watching TV
32. Long is shorter than Hoa
33. If we use recycle paper, we will save a lot of trees
31 He likes watching TV
32 Long is shorter than Hoa
33 If we use recycle paper, we will save a lot of trees
34 We have learned English for three years
35.In the future, home robots can do all our homework
question8
36. The 2012 Olympic Gmaes were held in London
37.I often go to bed very late
38.Please reuse your plastic bags
39.Grow your own vegetables
40.Use pencils and refillable pens
