hiện nay con 14 tuổi và cha 44 tuổi. Hỏi bao nhiêu năm nữa thì tuổi con bằng 2/5 tuổi cha

Các câu hỏi liên quan

Mọi người giúp em bài này với ạ, em cần nộp gấp trước 12h ạ, em cảm ơn mọi người trước ạ!!!I . Read the following text and decide which answer best fits each numbered blank. The City of London, the capital of United Kingdom is a year-round tourist destination. London is the (1) _____________ city in Europe and located astride the famous (2) _____________of Thames. This is the home for (3) _____________of the international organizations and the city is headed by the Lord Mayor of London. The city of London has its own police (4)____________,called City of London police. London is considered as both business (5) _____________ tourist destination and (6) _____________by millions of people annually. The Heathrow Airport, London considered as the busiest airport (7) _____________the world. City of London provides many attractions for visitors. You can visit London: museums, see Royal palaces and activities, relax on London parks and (8) _____________more places for bed and dine. London is considered an expensive city in the world and (9) _____________ though its home for many foreign migrants, still keeping (10) _____________ traditional heritage and surrounding. (http://www.londonguestguide.com/) 1. A. largest B. larger C. large D. largely 2. A. mountain B. river C. bridge D. road 3. A. little B. a little C. more D. most 4. A. team B. group C. force D. strength 5. A. or B. with C. and D. of 6. A. visit B. visited C. visiting D. to visit 7. A. in B. at C. on D. till 8. A. lot B. a lot C. much D. many 9. A. eve B. event C. ever D.even 10. A. it B. its C. they D. their

I. Circle the best option to complete each sentence ( HTĐ-HTTD- QKĐ-QKTD) 1. She usually _____ two hours a day a. work b. is working c. works d. working 2. Don’t make noise. My mother _________ with her friends a. is talking b. was talking c. talks d. talked 3. Listen! They _________ about the exhibition . Let’s join them a. talk b. talked c. are talking d. have talked 4. Where _____ your sister born? a. were b. was c. did d. is 5. We _____ have white wine, but we _____ red wine a. didn’t/had b. don’t/had c. did/didn’t d. didn’t/have 6. When did you _________ see him? a. recently b. already c. last d. lately 7. I _________ a bath when the phone rang a. was having b. had c. am having d. have 8. I _____ her two week ago a. seen b. was seeing c. saw d. have seen 9. I _____ to his house in 1991 a. moved b. have been moving c. have moved d. was moving 10. He came into the room while they _________ television a. have watched b. watched c. were watching d. have been watching 11. I fell asleep when I _____ television a. am watching b. am being watched c. was watching d. All are correct 12. They _____________ last week a. didn’t come b. came not c. don’t come d. did come 13. Where are Geoffe and Anne? _____________ in the garden a. They’re sitting b. They sitting c. There sitting d. They’re siting 14. It’s very cold today and _____ a. it’s snowing b. it snows c. its snowing d. it snowing 15. She goes to the library twice a week. She _____________ reads books there. a. never b. usually c. rarely d. once 16. At nine o’clock yesterday morning, we _____________ for the bus a. are waiting b. waited c. were waiting d. was waiting 17. Tom _________ his hand when he was cooking the dinner a. burnt b. was burning c. has burnt d. had burnt 18. He _________ me every Sunday, and we often go fishing together a. came to see b. comes to see c. will be coming to see d. All answers are correct 19. The phone rang while she _________ dinner a. cooks b. cooked c. is cooking d. was cooked 20. My sister _________ trouble with her motobike yesterday, so now she has to take the bus to work. a. have b. is having c. was having d. had 21. When my mum got home, _________. a. the dinner be cooked b. I was cooking dinner c. I am cooking dinner d. the dinner deing cooked 22. Emma and Katie usually _________ their grandmother at weekends. a. have visited b. visits c. visit d. are visiting 23. Peter was reading a book by Mark Twain _________ his friends came. a. while b. when c. during d. if 24. Look! That boy _________ an elephant over there a. fed b. was feeding c. feeds d. is feeding 25. He _________ in London at the moment a. studies b. has studied c. is studying d. will study giải hộ mình với