28 F
29 F
30 T
31 T
32 F
33 How often do you practice playing table tennis ?
34 I will have a hi-tech fridge that can cook meals
35 If people recycle more, there will be less pollution
36 Will robots be able to talk to humans in the future
37 was so tired that he went to bed early
38 you don't turn the tap off when.....teeth, you will waste a lot of water
39 are more expensive than plastic bags
40 I haven't seen Peter for 5 months