bạn nào làm hộ mình với mình đang cần gấp
Giúp em với ạ 1. What would happen if I ______ that red button? A. press B. had pressed C. pressed D. presses 2. We ______good health if we do morning exercises. A. would get B. will get C. get D. would have got 3. If you __________ more carefully, you wouldn’t have had so many accidents A. had driven B. drove C. drive D. driven 4. I will lend them some money if they_____ me. A. had asked B. asked C. will ask D. ask 5. If you had not been so busy, I ________ you how to play. A. would show B. had shown C. would have shown D. will show 6. Unless we________throwing garbage into the river, it will be polluted. A. will stop B. won’t stop C. don’t stop D. stop 9. If sombody ______ in here with a gun, I’d be very frightened. A. had walked B. walks C. would walk D. walked 10.If you had not been so busy, I ________ you how to play. A. would show B. would have shown C. had shown D. will show 11.If he studies a lot, he_____ the exam. A. will pass B. would pass C. would have passed D. pass 12. If we had known who he was, we_____ him to speak at our meeting. A. would have invited B. have invited C. will invite D. would invite 13.If the weather ________ fine tomorrow, we will have our biology lesson outdoors. * A. will have been B. will be C. would be D. is 14.Had I had some more money, I _______ that book. A. would not have bought B. would have bought C. will buy D. would buy 15.What would Tom do if he _________the truth? A. knew B. would know C. has know D. knows 16. If I_____ that mistake again, my teacher will get angry with me. A. had made B. make C. made D. makes 17.We will go skiing if it ______this winter. A. snows B. will snow C. snowed D. is snowing 16. If I_____ in your place, I would accept Mr. Anderson’s invitation. A. were B. was C. am D. be 17.If we are not busy this weekend, we________ the new fruit farm in the countryside * A. visited B. would have visited C. is D. would visit 18. If I_____ enough money, I would buy a house. A. had B. will have C. have D. had had 19 ________you, I would think twice about that decision. It could be a bad move. A. If I am B. If I had been C. Were I D. Should I be 20. If I spoke English, my job_____ a lot easier. A. would be B. will be C. were D. was 21. If I had wings, I_________take an airplane to fly home. A. didn't have to B. won't have to C. will have to D. wouldn't have to 22. I’m sure Sue _____ if you explained the situation to her A. should understand B. understood C. would understand D. will understand 23. I could have understood him if he ___________ more slowly. A. spoke B. speaks C. would speak D. had spoken 24. If I …… you ,I wouldn’t buy that coat A. am B. was C. would be D. were 25.Tam would read more if he ______more time . A. would have B. had C. have D. has 26. _________if you take a map. A. You would get lost B. You won’t get lost C. You’ll get lost D. You would have got lost 27.If Tom is late again, he _____his job. A. will lose B. lost C. loses D. would lose 28.If the weather is nice tomorrow, we _______fishing. A. would go B. went C. will go D. go 29. I would have bought a new bicycle if I ______ enough money. A. have had B. had had C. would have D. had 30. If someone ____ into the store, smile and say “ May I help you?” A. came B. will come C. comes D. would come
Cho tam giac ABM vuong tai M.,co A=35.TinhB?
nhà thơ Trần Đăng Khoa miêu tả cơn mưa vào những giai đoạn nào?
Đốt cháy hoàn toàn 14 g hỗn hợp Magiê và natri cần phải có 6,4 g oxi . tính % khối lượng từng kim loại trong hỗn hợp ?
Đốt cháy hoàn toàn a gam CH4 sau phản ứng thu được 110g khí cacbonic . Tính a? b/ đề có lượng oxi dùng ở trên thì cần phải lấy bao nhiêu g hỗn hợp KMnO4 và KClO3 biết tỉ lệ số phân tử 2 chất này là 2:3?
Hòa tan 3,14g hỗn hợp Al và Zn vào dd HCL 0,15M sau PƯ có 1,568 lít khí thoát ra .Tính thành phần phần trăm các chất.Để trung hòa HCL cần 200ml KOH 0,2M Tính Vhcl.Tính Vhcl đã dùng
Viết một đoạn văn ngắn(khoảng 7-10 câu)giải thích câu tục ngữ"đói cho sạch, rách cho thơm" trong đó có sử dụng một câu rút gọn và một câu đặc biệt,gạch chân dưới các câu đó
ai giải hộ em với * bài 4: AB=12, AC = 15, BC=18
Mng giúp em nha, em cảm ơn ạ *Hình hơi mờ 1 tí mng thông cảm ạ
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