III. Choose the correct option to complete the sentences.
1. I went on a trip to the countryside and had my first experience _______ farm work.
A.on B. with C. of
2. We usually spend our holiday in the village _______ our grandparents live.
A.what B. where C. which
3. I think country life is so boring and _______ because you’re not close to shops and services.
A. unhealthy B.inconvenient C. comfortable
4. On the farm, uncle Duong showed us how to _______ cucumbers.
A. plough B.produce C. pick
5. Mongolian children start to learn _______ before they can walk.
A. horse riding B.riding horse C. ride horse
6. On the side of the road, a herd boy was herding _______.
A. kites B.hay C. blackberries
7. Mongolian children learn to ride when they are _______ as three years old.
A. as young B.younger C. younger than
8. Does your new stereo play music _______ than your old one did?
A. louder B.more loudly C. loudlier
9. Countryside is not polluted _______ you can breathe there fresh air.
A. although B.however C. therefore
10. ‘Children in my village often fly their kites in dry rice fields.’ ‘_______’
A. It’s right up my street! B. That’s awesome. C. How interesting!
11. You look really tired. You _________ take a few days off and have a holiday.
A. should B. must C. have to
12. In Vietnam, you _________ take a deep bow as you do in Japan.
A. mustn’t B. don’t have to C. should
13. Sorry, but my train is at 6.00. I _________ leave now.
A. shouldn’t B.ought to C. have to
14. You _________ look’ at other students’ work. It’s against the rules.
A. shouldn’t B.don’t have to C. mustn’t
15. The airline only allows two piecesof luggage. You _________ pack too much!
A. shouldn’t B. mustn’t C. don’t have to