II. Put the words into two groups (/ dr / and / tr /) dream travel drink drive tractor trumpet dress tree trousers trip draw train drip countryside stress / dr / / tr / III. Find which word does not belong to each group. 1. A. sea B. email C. internet D. website 2. A. boring B. interesting C. exciting D. fantastic 3. A. robot B. dishwasher C. travel D. telephone 4. A. kitchen B. motorhome C. houseboat D. palace 5. A. control B. start C. run D. engine 6. A. countryside B. village C. building D. city 7. A. factory B. cottage C. house D. apartment 8. A. UFO B. motorhome C. palace D. skyscraper 9. A. dishwasher B. fridge C. oven D. racket 10. A. television B. kitchen C. computer D. radio IV. Choose the best answer (A, B, C or D). 1. We also watch films __________ smart phones. A. In B. At C. On D. To 2. I might have a smart phone __________ the Internet. A. Surf B. To surf C. Surfing D. To surfing 3. Do you think we will __________ holiday to the Moon? A. Go B. Go on C. Go on the D. Go for 4. Will you have a car __________ can fly into space? A. It B. This C. What D. That 5. We might have robots __________ our meals. A. Cook B. To cook C. Cooking D. To cooking 6. A hi-tech robot will help us __________ children while we are away. A. Look out B. Look at C. Look after D. Look in 7. I would like to have my house by the __________ so we can see the beach from my window. A. mountains B. City C. Sea D. Countryside 8. We might have a __________ TV to watch TV programmes from space. A. Wireless B. Remote C. Automatic D. Local 9. __________ pencils and paper, every student will have a computer. A. By B. Instead of C. Instead D. at 10. The house will have a super smart TV to send and __________ the emails. A. Post B. Give C. Get D. buy 11. The robot will __________ of the flowers in the garden. A. Take care B. Take note C. Be careful D. Carry 12. Super cars will __________ water in the future. A. Go by B. Run at C. Run on D. Travel by 13. With a smart watch, you will __________ your friends in other countries. A. Speak B. Talk C. Say D. Contact We will have more robots __________ they can help us do housework and protect our houses. A. So B. Because C. So that D. Although 15. Do you think that our houses will be __________ space? A. In B. On C. At D. To Our future houses will use __________ energy and they are very friendly to the environment. A. Sun B. Sunny C. Solar D. Lunar 17. A super smart TV will help us __________ goods from the supermarket. A. Take B. Buy C. Carry D. Order Robots will help us do the housework such as cleaning the floors, __________ meals and so on. A. Cook B. Cooking C. To cook D. Cooked