Choose the words whose underlined part is pronounced differently from that of the others in each group.

1. A. farm B. warn C. park D. garden

2. A. orange B. cabbage C. lemonade D. sausage

3. A. chest B. lunch C. bench D. school

4. A. lettuce B. tube C. music D. beautiful

5. A. noodles B. shoulders C. packets D. tomatoes

6. A. wireless B. fridge C. hi-tech D. appliance

7. A. UFO B. future C. pollute D. student

8. A. space B. draw C. automatic D. more

9. A. machine B. hi-tech C. locate D. cable

10. A. watched B. dropped C. washed D. traveled

IV. Choose the best answer a, b, c or d to complete the sentence.

11.Many people are interested in living ________ the planet Mars.

a. in b. on c. at d. by

12.Will robots look ________ the elderly and children?

a. for b. at c. into d. after

13.In the future, we’ll live in a hi-tech house on ________.

a. moon b. a moon c. an moon d. the moon

14.There will be a helicopter on the roof ________ I can fly to school.

a. so that b. although c. because d. in order

15.A smart ________ will keep track of your food stocks and suggest recipes based on food items you already have.

a. television b.fridge c. dishwasher d. clock

16.We ________ have flying cars in 2050, so there will probably be fewer cars on our roads.

a. can b.should c. must d. might

17.A trip to Mars sounds amazing, ________ I would not like to live there!

a. but b.so c. and d. because

18.People ________ on Mars someday, but it is too expensive to travel there now.

a. live b.are living c. will live d. have lived

19.________ will your future house be? - I’m not sure. It might be in the mountains.

a. What type b.What c. Where d. How far

20.‘The car of the future will probably run on water.’ ‘________’

a. Good job! b.How fantastic! c. Good idea! d.