Rewrite these sentences. 1. How much is a phone card? How much _________________________ What _____________________________ 2. Mai has three pens. Hoa has two pens. Mai__________________________________ Hoa___________________________________ 3. What is your address? Where_________________________________ Giúp với mn !!

biet 45% cua mot so la 5,4 . vay 3/8 cua so do ?

I. Chọn đáp án đúng nhất: 1. ____________ do you feel, Lan? A. What B. Who C. How D. Which 2. What ____________________________? A. you would like B. would you like C. you would want D. would you 3. I’m tired. I’d like ________________ down. A. sit B. sitting C. to sit D. to sitting 4. Tea, coffee and fruit juice are ________________. A. food B. fruits C. drinks D. vegetables 5. I feel ______________. I’d like some orange juice. A. hungry B. full C. cold D. thirsty 6. What’s his favorite food? He ________________ chicken A. wants B. likes C. would like D. eats. 7. The boys feel very hungry. They want some_________________. A. milk B. hot drink C. water D. meat and rice 8. What is there to ________________? – There’s some meat and rice. A. eat B. drink C. sit down D. like 9. What ___________________ you like? – I’d like some vegetables. A. does B. is C. are D. would 10. Are there any _______________ for him? A. noodles B. cabbage C. lettuce D. water II. Chọn đáp án đúng để hoàn thành đoạn văn sau. Thu is Phong's sister. She lives (11).... American. She gets up late. She starts work at ten o' clock. She doesn't have breakfast. She has a sandwich (12).... lunch at twelve o'clock. She (13).... work at seven o'clock. She has dinner ....(14) home. She usually has some fish, potatoes, lettuces and a banana. Banana is her (15).... Fruit. 11. A. in B. at C. on D. of 12. A. of B. when C. to D. for 13. A. finish B. finishs C. finishes D. is finishing 14. A. in B. at C. on D. from 15. A. hungry B. favorite C. healthy D. dangerous

Tính độ biến thiên nội năng của khí

vì sao chúng ta cần học tiếng anh v mn

em sẽ vote 5 sao nha và đc 50 điểm luôn ạ mọi người oi giúp em với ạ. em cần gấp lắm ạ. em cần bài 2-3 ạ

I. Tìm từ không cùng nhóm với các từ còn lại: 1. A. bottle B. packet C. dozen D. box 2. A. tea B. oil C. soda D. milk 3. A. beef B. fish C. chicken D. soap 4. A. sandwich B. want C. like D. need 5. A. breakfast B. lunch C. eat D. dinner II. Chọn đáp án đúng để hoàn thành câu sau. 6. Can I .... you? A. help B. to help C. helping D. help to 7. A glass of orange juice, please. Here .... . A. are you B. you are C. are they D. they are 8. A hamburger. Is there .... else? A. any B. some C. anything D. something 9. "How much .... ?" "Two thousand dong." A. are there B. there are C. they are D. are they 10. I'd like a .... of toothpaste, please? A. bowl B. tube C. box D. a bottle III.Tìm và sữa lỗi sai. 11. I need 200 grams of beef and a dozen of eggs. 12. How many rice does his mother want? 13. How much beef do he want? 14. At the canteen, a can of chocolate is 8,000 dong. 15. A lemon juice is 3,000 dong and a apple juice is 6,000 dong

Giúp mình 3 phản ứng này với. Cảm ơn nhé

Câu hỏi: trong các phương trình sau, phương trình nào là phương bậc hai một ẩn

Hoàn thành nội dung theo bảng sau : nêu Công thức pt. công thức ct . tính chất vật Lý. Tính chất hóa học .Cuả Metan