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МатематикаВопрос:
17. The children ... the playground. a) has been cleaning b) have been cleaning
Ответ:
b) have been cleaning. Дети убирают на детской площадке.
Похожие
- 1. Factories emit ... fumes. a) waste b) toxic c) pollution
- 2. The winds carry the ... clouds across long distances. a) polluted b) power c) petrol
- 3. ... is very harmful to the environment. a) Solar power b) Natural c) Acid rain
- 4. We can ... the amount of air pollution by using our cars less. a) reduce b) gather c) poison
- 5. Sally is collecting rubbish for ... in the park. a) planting b) recycling c) watering
- 6. I can build a ... box for birds a) nesting b) gardening c) nail
- 7. You can't swim here! We have to ... the pond. a) clean on b) clean up c) clean out
- 8. Please, take the ... and pick an apple from the tree. a) ladder b) spade c) hammer
- 9. Camels live in the ....
- 10. Black bears live in the ....
- 11. On the one ... , zoos play an important role in nature conservation. a) head b) hand c) hair
- 12. To sum ... , there are strong arguments both for and against zoos. a) up b) on c) out
- 13. I'm interested ... becoming a member. a) up b) on c) out
- 14. He ... the environment for years. a) have studied b) has been studying
- 15. Grandma ... TV for two hours. a) has been watching b) is watching
- 16. Sue ... at the moment. a) is reading b) has been reading
- 18. He ... since 1 pm. a) been sleeping b) 've slept
- 19. You ... talk with your friends! It's not allowed! a) have to b) mustn't
- 20. She doesn't work here anymore, a) is she b) doesn't she
- 21. You can swim, ... ? a) can't you b) do you
- 22. This story isn't true, ... ? a) isn't she b) isn't it
- 23. You ... work hard if you want to succeed. a) don't have to b) have to
- 24. He has made ... with Mary. a) up b) out
- 25. She made ... this story. a) up b) out
- 26. I can't make ... your handwriting. a) up b) out
