Hơi lệnh méo tí :<
gửi bn
sorry bn mk vẽ ko đẹp mong bn nhận ạ ><
Ex12. Complete the sentences by using as ... as; not ... as, different ... from. 1. Ms. Hoa is Mrs. Lan. (attractive) 2. Her daughter is her. (beautiful) 3. That dog it looks.(not dangerous) 4. Living in Valencia living in Paris is. (not expensive) 5. Schools in Viet Nam are schools in the USA. (different) 6. Learning French is learning English. (difficult) 7. These trees those.(same) 8. Vios Mazda 3. (not luxurious) 9. His appearance is what I have expected.(different) 10. His job is mine. (important)
Fill in the blanks with "How much" or "How many". 1. ... homework do you do a day? 2. .... languages can your father speak? 3. ... words are there in this dictionary? 4. ... soda is there in the fridge? 5. ... days off do you have in a week? 6. ... paintings are there in the exhibition? 7. ... dishes are there at the party? 8. ... kilos of rice do you want? 9. ... petrol is there in your car? 10. ... people are there in the conference? 11. ... brothers and sisters do you have? 12. ... hours do you sleep in a day?
Mọi người làm giúp em bài này với, chỉ cần điền đáp án thôi nếu ko nó dài lắm, em cảm ơn :) Bài 1: Chia động từ trong ngoặc ở thì quá khứ hoàn thành 1. The storm destroyed the sandcastle that we ______ (build). 2. He ______ (not / be) to Cape Town before 1997. 3. When she went out to play, she ______ (do / already) her homework. 4. My brother ate all of the cake that our mum _____ (make) . 5. The doctor took off the plaster that he ______ (put on) six weeks before. 6. The waiter brought a drink that I _______ (not / order). 7. I could not remember the poem we _______ (learn) the week before. 8. The children collected the chestnuts that _____ (fall) from the tree. 9. ________ (he / phone) Angie before he went to see her in London? 10. She ______ (not / ride) a horse before that day. 11. Kevin ______ (go) home by the time I arrived. Ethan suddenly realised that he _____ (leave) his laptop on the train.Mum was annoyed because I ______ (not clean) my room._______ (they / study) English before they went to the USA?We were hungry because we ______ (not eat). Bài 2: Khoanh tròn dạng đúng của động từ ở thì quá khứ đơn hoặc quá khứ hoàn thành sau cho phù hợp với ngữ cảnh câu 1. The robbers left / had left the bank when the policemen finally arrived / had arrived. 2. When the rain started / had started , the Atkinsons finished / had finished planting trees. 3. By the time Rebecca went / had gone into the store , she got / had got soaked. 4. Darcey saw / had seen this castle before she came / had come again last Sunday. 5. Mr.Palmer didn’t speak / hadn’t spoken any Chinese before he moved / had moved to Peking. 6. Sonny got / had got fainted by the time the ambulance reached / had reached the hospital. 7. When my mother brought / had brought me an apple , I finished / had finished my homework. 8. Mrs.Wilkinson refused / had refused to drive the car because she had / had had a terrible accident on the highway about a year ago. 9. I didn’t think / hadn’t thought of having a new house before I saw / had seen that ad on TV. 10. My uncle didn’t try / hadn’t tried Italian food before went / had gone to that restaurant. Bài 3: Chọn đáp án có ý nghĩa giống với câu gốc 1. I had already seen the film but I decided to watch it again last night. a. I watched the film last night for the first time. b. Last night wasn’t the first time that I had seen the film. 2. The boys were playing football while it was raining. a. The boys were playing football until it started to rain. b. The boys played football in the rain. 3. I was writing an e-mail when our computer broke down. a. Our computer broke down before I wrote an e-mail. b. I had started writing an e-mail and then our computer broke down. 4. My aunt bought me a lovely gift after she had spent the summer holiday with us. a. When the summer holiday was over, my aunt bought me a lovely gift. b. While my aunt was spending the summer holiday with us, she bought us a lovely gift
hộ mik nhé các bạn mik tích cho
2 2x + 1 1 ________= ___________ ( x khác __ ) 2x+1 18 2
NH3 và NH4+ có là chất điện li không ?
Tìm x: a, x^2 - 9 = 2(x + 3)^2 b, 4x^2 - 8x + 4 = 2(1-x)(1+x) Help me mn ơi !!! SOS
Hàm số y=2x4+1 đồng biến trên khoảng nào? Mn giải dùm em và cách giải thích ạ ❤🥰
Câu 39: Đốt cháy hoàn toàn 0,12 mol chất hữu cơ X mạch hở cần dùng 10,08 liít khí O2 (dktc). Dẫn toàn bộ sản phẩm cháy (gồm CO2, H20 và N2) qua bình đựng dung dịch Ba(OH)2 dư, thấy khối lượng bình tăng 23,4 gam và có 70,92 gam kết tủa. Khí thoát ra khỏi bình có thể tích 1,344 lit (dktc). Công thức phân tử của X là: A. C2H5O2N. B. C3H5O2N. C. C3H7O2N. D. C2H7O2N. Mọi người giúp em câu này với ạ
Bài tập 5. Cho hai quả cầu kim loại nhỏ, giống nhau, đặt trong không khí tích điện và cách nhau 20 cm thì chúng hút nhau một lực bằng 1,2 N. Cho chúng tiếp xúc với nhau rồi tách chúng ra đến khoảng cách như cũ thì chúng đẩy nhau với lực đẩy bằng lực hút. Tính điện tích lúc đầu của mỗi quả cầu. Giải giúp em Bài 5 với ạ!!!
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