Cho tam giác ABC đều. lấy điểm M và N sao cho B là trung điểm của CM, C là trung điểm của BN số đo góc MAN bằng ? a) 90 độ b)140 độ c)110 độ d)120 độ

a)How many times ______ there so far ? Chọn đáp án: A. have you be B. have you been C. has you been D. had you been Câu hỏi 2 You _________ a lot since the last time I saw you. Chọn đáp án: A. changed B. has changed C. is changing D. have changed Câu hỏi 3 I ______ for you for a long time. Chọn đáp án: A. waited B. have waited C. has waiting D. had waiting Câu hỏi 4 He ______ in the same house since 1975 Chọn đáp án: A. has lived B. lived C. is living D. had lived Câu hỏi 5 I ________ three books by the same author since the last month. Chọn đáp án: A. has read B. have read C. read D. red

Phân tích việc sử dụng hàm ý trong đoạn văn sau : giúp mik vs ak

những chi tiết xúc động trong cuộc gặp gỡ của ba nhân vật trong bài lặng lẽ sapa

Trong câu văn sau có mấy từ chỉ đặc điểm? Cây vú sữa cành lá xanh tốt quả chín có màu tím sẫm.

Mọi người cố giải giúp mk vs ạ

tính biểu thức a , 55,2 : 2,4 - 18,32 = ? b, 8,64 : [ 1,46 + 3,34 ] + 6,32 = ? giúp mk vs

Đốt cháy toàn hoàn 0,1 mol hợp chất hữu cơ (D) cần vừa đủ 14,4 gam oxi thấy sinh ra 13,2 gam CO2 và 7,2 gam nước a) tìm phân tử khối của D b) Xác định công thức phân tử của D Giúp mình với

A) Use the correct tense: 1. He ……………………………… (not / live) in Đstanbul if he ………………… (hate) it. 2. If you …………………………… (write) the letters, I ……………………… (post) them. 3. If you …………………………… (not / leave) immediately, I ………………………. (call) the police. 4. If he …………………………….. (not / arrive) soon, we ………………………. (have to) have dinner without him. 5. I …………………………………… (not / have to) borrow any money from you if I …………………………… (get) my salary tomorrow. 6. If you …………………………… (invite) her to the dance, she ………………………(be) very pleased. 7. If you ………………………… (retire) soon, you …………………………….. (make yourself ill. 8. If you ………………………………. (write) him a letter, he ……………………….. (know) our address. 9. If the policeman had seen the thief, he …………………………………………….. (arrest) him. 10. The buildings wouldn’t have burned to ashes if the firemen ………………………………. (come) in time. 11. People wouldn’t cross the Bosphorus, if they ……………………………………………… (not / build) those bridges. 12. If the family had saved enough money, they………………………………………… (buy) a new flat. 13. If I had known that he was sleeping, I ……………………………………………. (not / disturb) him. 14. If I had lost all my money, I …………………………………………... (be) very unhappy. 15. If you had phoned me before you came, you ………………………………………. (find) me at home. B) Complete the following sentences in column A using the correct choice from column B. A B 1. You’ll get tired a) If you can’t have it. 2. If you go to a football match, b) If students make a lot of noise. 3. You can’t hear the teacher c) you must take your umbrella with you. 4. I’ll help you with your lesson, d) If you stand up for a long time. 5. If the soup is too hot, e) If you’re at home tonight. 6. If it rains, f) If you want to study. 7. His family may go on holiday g) you won’t find a seat. 8. A man can’t buy what he needs h) If they save enough money. 9. If you’re on a crowded bus, i) If he doesn’t have enough money. 10. We’ll come to visit you j) I’ll buy a car. 11. If they haven’t seen Topkapý Palace, k) we’d better go there this afternoon. 12. If I get a driving licence, l) I’ll come with you.

Làm hộ mik câu 2 vs các bạn!!!