31. I would like to have my house by_____ so we can see the beach from my window
A.the mountains B.the city C.the sea D.the countryside
32. A hi-tech robot will help us children while we are away.
A.look out B.look at C.look after D.look in
33. We might have robots_____our meals.
A.cook B.to cook C.cooking D.to cooking
34. I might have a smart phone the Internet.
A. surf B.to surf C.surfing D.to surfing
35. We also watch films ______smart phones.
A.in B.at C.on D.to
36.. "Do you think we will________holiday to the Moon?"
A.go B.go on C.go on the D.go for
37. "Will you have a car_____can fly into space?"
A.it B.this C.what D.that
38. We will use special cards to the doors and the engine.
A.open - stop B.open - start C.control - stop D.drive - start
39. "Do you think that our houses will be___space?"
A.in B.on C.at D.to
40. Our future houses will use______energy, and they are very friendly to the environment.
A.sun B.sunny C.solar D.lunar