21. "Do you think we will holiday to the Moon?"
A. go B. go on C. go on the D. go for
22. "Will you have a car can fly into space?"
A. it B. this C. what D. that
23. We will use special cards to the doors and the engine.
A.open - stop B.open - start C.control - stop D.drive - start
24. "Do you think that our houses will be space?"
A. in B. on C. at D. to
25. Our future houses will use energy, and theyare very friendly to the environment.
A. sun B.sunny C.solar D.lunar
26. We will have more robots they can help us do housework and protect our houses.
A. so B. because C. so that D. although
27. A super smart TV will help us goods from the supermarket.
A.take B.buy C. carry D.order
28. We will have a robot in the garden the flowers and the dogs and cats.
A.cut - take B.water - feed C.feed - take D.water - to wash
29. With a smart watch, you will your friends in other countries.
A.speak B. talk C.say D.contact
30. Robots will help us do the housework such as the floors, meals and so on.
A.clean - cook B.to clean - to cook C.cleaning - cooking D.cleaning - to cook
mn giúp mk với ạ!!!
