Cho hình thoi ABCD có góc A =60 độ, gọi M là điểm thuộc cạnh AD đường thẳng CM cắt đường thẳng AB tại N gọi giao điểm của BM và DN là P. Chứng minh góc BPD = 60 độ

giúp tôi bài 1,2 còn bài 3 tôi làm được rồi nha

II. Put the verbs in brackets into the correct tense. 1. The weather (be) ________________ very bad yesterday. 2. My mother always (get) ________________ up early. 3. My friend and I (learn) ________________French for 2 years. 4. My friend (be) ________________from China. 5. My uncle (live) ________________in Ho Chi Minh City since last month. 6. I promise I (come) ________________back. 7. She (be) ________________ born in 1990. 8. Look! The dog (run) ________________ after him. 9. Hoa and 1 (read) ________________ books at the moment. 10. Tom (repair) ________________his bike last Saturday. 11. Mary and I (not be) ________________ at home last night. 12. Mr. Hung (work) ________________in this factory for ages. 13. John (stay) ________________in London now. 14. How she (go) ________________to school every day? 15. I (not see) ________________ her since Christmas. 16. We seldom (eat) ________________breakfast before 7 o'clock. 17. What you (do) ________________ every morning? 18. We (build) ________________ this house five years ago. 19. It (be) ________________often hot in the summer. 20. you (watch) ________________TV yesterday? 21. He often (go) ________________ fishing with his father when he was five years old. 22. We (live) ________________here for 2 years. 23. I (not see) ________________him since we (say) ________________ goodbye. 24. Where are Nam and Mai? They (play) ________________badminton in the garden. 25. I (cook) ________________dinner, my sister (read) ________________ books at the moment. 26. He always (forget) ________________his homework. He isn't very careful. 27. We (be) ________________close friends since last year. 28. Uncle Ho (die) ________________ in 1969. 29. We are saving money. We (buy) ________________ a new car next June. 30. Keep silent! The baby (sleep) ________________ in the room. giúppp em với ạaaaaaaaaaaaaaaaaaaaaaaa

mk nói cho các bạn bt nhé đề bài này ko hề sai các bạn đọc kĩ đi bài này mk đã vẽ đc hình rùi Cho tam giác ABC cân tại A. Kẻ AH vuông BC. Kéo dài BA lấy E sao cho EA=AB.Nối EC . Hạ AM vuông BC a)Chứng minh tam giác ABC vuông b)Chứng minh tam giác AEH=tam giác AEM c)Chứng minh MH // AE d) AC cắt EH tại I.CM B,I,M thẳng hàng e)kéo dài BM lấy N sao cho MN=MI.Nối EN cắt EC tại I .Chứng minh tam giác ABD cân link: https://hoidap247.com/cau-hoi/1999504 https://hoidap247.com/cau-hoi/1999502

1. Britain isn't as warm as Greece. -> Greece.... 2. Couldn't you find a better hotel ? -> Is this.... 3. Long is not as careful as Thang -> Thang.... 4. Tom works better when he is happy -> The.....

1. If he _____ to see me yesterday, I would take him to the movies. * A. came B. had come C. comes D. will come 2. If it _____ a lot, the rice crop wouldn’t grow. * A. don’t rain B. didn’t rain C. rained D. didn’t rained 3. If I had known that you were in hospital, I _____ you. * A. would visit B. will visit C. visit D. would have visited 4. If I _____ that yesterday, I _____ them. * A. had discovered/ would inform B. had discovered/ would have informed C. had discovered/ could inform D. discovered/ can inform 5. If she _____, she will be late for school. * A. hurry B. hurries C. doesn’t hurry D. don’t hurry 6. If _____ as I told her, she would have succeeded. * A. she has done B. she had done C. she does D. she did 7. If you drove more slowly, you _____ so many accidents. * A. won’t have B. wouldn’t have C. would have D. will have 8. If he hadn’t wasted too much time, he _____ in his examination. * A. would fail B. wouldn’t fail C. will fail D. wouldn’t have failed 9. If he _____ a thorough knowledge of English, he could have applied for this post. * A. had had b. had C. has had D. have 10. If you _____ the bell, the servant would come. * A. ring B. rings C. don’t ring D. rang 11. If there ______, the rice fields could have been more productive. * A. had been enough water B. were enough water C. would be enough water D. are enough water 12. If I missed the bus, I _____ walk to school. * A. would have to B. will have to C. will have D. would have 13. If Margaret hadn’t been wearing a seat belt, she _____ injured. * A. has been B. would has been C. would be D. would have been 14. If we _____ hurry up, we will miss the flight. A. did B. don’t C. do D. does 15. I would have visited you before if there _____ quite a lot of people in your house. * A. hadn’t B. hadn’t been C. wouldn’t be D. wasn’t 16. If you press that button what _____? * A. happen B. happened will happen D. would happen 17. If I had known her earlier, I _____ her. * A. could have loved B. can love C. can’t love D. loved 18. If you had caught the bus, you _____ late for work. * A. wouldn’t have been B. would have seen C. wouldn’t be D. would be 19. If _____ free time, he’ll play tennis. * A. he have B. can he have C. will he have D. he has 20. If I came early, I _____ him. * A. could have met B. could meet C. couldn’t have met D. meets 21. If she _____ harder, she can pass the exam. * A. study B. studies C. studied D. studying 22. If we found him earlier, we _____ his life. * A. can save B. can saves C. could save D. saved 23. If you _____ my secret, I will help you. * A. will keep B. keeps C. kept D. keep 24. If you tried for best, you _____ the final exam. * A. won’t fail B. wouldn’t fail C. failed D. wouldn’t have failed 25. If Tom ______ the examination, it would be so difficult. * A. didn’t know B. doesn’t know C. had known D. has known 26. If I had free time, I _____ some shopping with you. * A. would do B. did C. do D. will do 27. If I were you, I _____ that job. * A. will accept B. would accept C. won’t accept D. accepted 28. If she had money, she _____ that car. * A. would buy B. buys C. will buy D. bought 29. If she _____ the fish here, the cat will eat it. * A. leaves B. left C. doesn’t leave D. leave 30. If I _____ you, I wouldn’t buy that book. * A. are B. am C. were D. aren’t 31. If you _____ water, it turns to vapor. * A. boiled B. boil C. has boiled D. have boiled 32. If I _____, I would express my feelings. * A. were asked B. would ask C. had been asked D. asked 33. What would you do if you _____ a million dollars. * A. would win B. win C. won D. has won 34. If I were hungry, I ______ something. * A. would eat B. eat C. will eat D. would ate 35. If you _____ my advice, you would be a millionaire. * A. had taken B. took C. takes D. take 36. If you waited, he _____. * A. will come B. would come C. comes D. wouldn’t came 37. If I _____ a typewriter, I could type it myself. * A. have B. had C. has D. am having 38. If I had a map, I _____. * A. won’t get lost B. will get lost C. wouldn’t get lost D. didn’t get lost Tùy chọn 1 39. I _____ out if I hadn’t been so tired. * A. will go B. went C. would go D. would have gone 40. If the weather is nice, I _____ go for a walk. * A. will go B. go C. would go D. would have gone

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Bài 4. Tìm từ để hoàn thành đoạn văn sau Mary (1)____a teacher. She (2)_____ English. The children love her and they (3).______a lot from her. Mary (4).________home at 3.00 and (5).______lunch. Then she sleeps for an hour. In the afternoon she (6)………swimming or she cleans her house. Sometimes, she (7)………her aunt and (8)………tea with her. Every Sunday she does the shopping with her friends