tổng của 2 số bằng 90.biết rằng nếu giảm số thứ nhất đi 10% ,giảm số thứ hai đi 20% ta được 2 số mới có tổng bằng 76.tìm 2 số đó

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V. Complete the sentences with the correct form of the verbs in the bracket. 1. I was used to______________(eat) at noon when I started school. 2. He used to______________(eat) dinner at five o'clock. 3. When I was young, I used to______________(swim) everyday. 4. He used to________________(like) her, but he doesn't anymore. 5. Don't worry, some day you will get used to_____(speak) English. 6. Lan can't get used to_______________(study) 7. He used to_____________(dance) every night, but now he studies. 8. Adam is used to_______________(sleep) late on the weekends. 9. Chieks is used to______________(eat) American food now. 10. She finally got used to_______________(eat) our food. 11. When I was a child, I used ___________________ (dream) of being an astronaut. 12. I'm terribly nervous. I'm not used _______________ (speak) to a large audience. 13. It took us ages to get used _____________________ (live) in an apartment house. 14. Lots of trains used ___________________ (stop) here, but not many do now. 15. Didn't Nick use __________________ (work) on a building site? 16. I'll have an orange juice, please. I'm not used _________________ (drink) alcohol. 17. David doesn't seem to mind being in hospital. I suppose he's got used _______________ (be) there. 18. When Laura was at college, she used _____________ (have) a picture of Elvis Presley on her bedroom wall. 19. There used __________________ (be) a cinema here but it was knocked down a few years ago. 20. When she arrived in Britain, she wasn't used ___________ (drive) on the left, but she soon got used to it. ai biết làm thì giúp mình nha, camon.