@Bơ
sorry vì thếu layer vì mik dùng paint 3d tus thông cảm( ͡❛ ͜ʖ ͡❛ )
pic 2 có kí
#Cam gửi bn
50d ạ cần gấp giúp với ạ vote 5sao và câu trả lời hay nhất
Exercise 5: Choose the best answer to complete each of the following sentences. 1. By the time you finish cooking, they ________ their homework. A. will have done B. are doing C. have been doing D. have done 2. Can you tell me how __________ ? A. they escaped B. they were escaped C. did they escape D. have they escaped 3. "Does Tom own that car?" "No, I think his brother ________ it now." A. has owned B. is owning C. owns D. can own 4. Fish _______ on the Earth for ages. A. exists B. are existing C. exist D. have existed 5. Firemen _________ to receive an increase in pay next month. A. will be B. are C. have been D. would be 6. How many times __________ him since he went to Hanoi? A. have you seen B. do you see C. did you see D. had you seen 7. He _________as a cashier for twenty-five years. Then he __________ and went to live in the country. A. worked-retired B. had been working-retired C. has worked-had retired D. had been working-had retired 8. He wrote to her a month ago, but I'm not sure _________ he since then. A. has not written B. didn't write C. was not writing D. was not written 9. How many lessons _________ before you passed your tests? A. did you have B. do you have C. have you had D. were you having 10. How ___________ to stop in time when that car shot out in font of you? A. did you manage B. were you managing C. do you manage D. had you managed
Vẽ lá mầm trong chiếc chậu NL: À lố :> Box Hoạ ơi có 2 câu trả lời của 2 ai đồ ở câu hỏi này https://hoidap247.com/cau-hoi/2250156 thì mik ko biết cho ai hay nhất '-' Vô bình chọn giúp mình với ạ mơn mng nhìu ạ ><
giúp em nhanh vs ạ,em cần gấp lắm
trong phòng thí nghiệm có các hoá chất: photpho, nước cất, lưu huỳnh và các dụng cụ đầy đủ. Hãy trình bày cách điều chế axit sunfurơ
Chuyển các câu sau sang bị động: 1. They can gain nothing without effort ........................................ 2. People must conserve natural resources .........................................
Exercise 7: Change these sentences into negative and interrogative form. (đổi sang phủ định và nghi vấn) Câu 1 được làm mẫu 1. They listen to English every day. .- They don't listen to English every day. .- Do they listen to English every day? 2. He plays badminton every afternoon. . . 3. They play volleyball every morning. . . 4. He does homework every night. . . 5. He has breakfast at 6:30. . . 6. He gets up at 9.00 every morning. . . 7. Mary and Peter go to work every day. . . 8. We have dinner at 8 p.m. . .
Vẽ theo hình ạ. Nếu có biến hóa gì thì biến hóa lại đơn giản chút là được ạ sẽ cho ctlhn cho tranh chất lượng cao nhé. PS : mn nhớ ký chữ Trango vào trong bức tranh đó luôn nhé
Help me nha!!!!!!!!! Mik cần lắm nek cho S =1/2^2+1/3^2+1/4^2+....+1/21^2 chứng minh rằng 5/11<S<20/21
Cho 5,4 gam kim loại R nhóm IIIA tác dụng với 180 gam dd H2SO4 loãng 19,6%, sauphanr ứng thu được 6,72 lít H2 (đktc) và dd A. a. Tìm tên kim loại R. b. Tính nồng độ % các chất có trong dd A.
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