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Mong giúp sắp đi học rồi phương trình lớp 8 học kì 2 nha

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Câu 1: Cho ví dụ về chất đường bột, chất béo, chất đạm? Nêu chức năng dinh dưỡng của chất béo, đường bột, chất đạm? Câu 2: Phân biệt nhiễm độc và nhiễm trùng thực phẩm? Câu 3: Nêu nguyên nhân ngộ độc thức ăn và biện pháp phòng tránh ngộ độc thức ăn? Câu 4: Cách bảo quản chất dinh dưỡng trước và trong khi chế biến? Câu 5: Kể tên các phương pháp chế biến thực phẩm? Câu 7. Nêu các bước trong khi chế biến bằng phương pháp trộn dầu giấm?

Change the following sentences into the passive. (Chuyển các câu sau sang bị động) 1. People grow rice in many countries in the world. -> Rice ______________________________________ 2. Lan practices English every day. -> English ____________________________________ 3. They will take the garbage out of the city. -> The garbage _____________________________ 4. People make compost from vegetables. -> Compost ____________________________________ 5. They will solve the problem soon. -> The problem __________________________________ 6. They break the glass into small pieces. -> The glass ____________________________________

Exercise I. Choose the correcet answer. (Chon đáp án dung) 1. What's your address? A It's 56, Duy Tan street. 2. What is Phu Quoc Island like? A.I like it. 3. How often do you do exercise? A.I play sports. 4. How did you go to the cinema? A. My father took me there. 5. Where did you go on holiday? A. My classmate went to school late. 6. What's the matter with you? A. I have a headache. 7. 1 have a toothache. B. It's small and quiet. B. It's beautiful. Once a day. B.I go there by foot. BI went to Ho Chi Minh City. B. I went there by bus. B. You should go to the dentist. A. You shouldn't eat a lot of fruit. 8. Don't ride your bike too fast. You may...... A fall off your bike and break your arm. 9. Why shouldn't I run down the stairs? A. Because you may get a toothache. leg. 10. Don't watch too much T.V. You may A. get a headache and a sore eys.. B. get a burn. Because you may break your B. get a burn. Exercise 2. Fill in the missing letters.( Điền chữ cái còn thiếu) 2. cl ssm_tc А. а-а В. а - b 5. inf rmati n A. r-r В. о-о 1. i land A. S В. n 4. badmi to 3. holid y А. е B. a 6. Indep_nden_e Day A. e-c А. n-n B.o-u B. m-m Exercise 3: Choose the correct answer( Chọn đáp án đúng) do you go to the movies, Ruby? - Once a week . B.How often in the playground now Biskips to music in my free time B.am usually listening C.usually listen Dam going to listen 1. C.When D.When often А. How 2. Jacob A. Skip C.is skipping D.are skipping 3. I A. listen usually you go to Mai's birthday party yesterday? - Yes, I C.Are - am 4. D.Will- will A. Did- did 5. They went A. Swim B.Do- do in the swimming pool near our house yesterday. B. swimming C. are swimming D. like swim on the beach. 6. My brother and I will build Mk đang cần gấp

Vẽ đam mỹ cho chụy😋😋 Con hủ nào lạc vào đây hum...

giúp em vs: EX1:Hoàn thành câu dùng dạng quá khứ đơn của động từ trong ngoặc 1,I (not be) ___________________ very happy yesterday 2. The people in the café (not be) ___________________ friendly when I was there yesterday. 3. I (leave) ___________________ my school bag at school this morning. 4. It (be) ___________________ a great film in 2001. 5. Our teacher (tell) ___________________ us to be quiet yesterday. 6. I went to the shop but I (not have) ___________________ any money. 7. Susan (not know) ___________________ about the exam and she did very badly. 8. I (buy) ___________________ a ticket for the football match yesterday. EX2:Hoàn thành các câu dùng dạng quá khứ đơn của động từ close /ask / laugh: cười / jump: nhảy/ rescue: cứu start / stop / walk / try:thử / study 1. My father __________________ Math at university. 2. We were very tired so we __________________ walking. 3. I __________________ to pick the bag up, but it was very heavy. 4. The firemen __________________ the woman from the burning house. 5. The cat __________________ up into the tree. 6. After the film, we __________________ home. 7. It was very cold so we __________________ the window. 8. You are late! The lesson __________________ ten minutes ago. 9. The teacher __________________ a lot of questions yesterday. 10. The programme was very funny, we __________________ a lot EX:3, Find the word which has a different sound in the part underlined 6. A. hear B. speak C. clean D. beach 10. A. continent B. photo C. popular D. coffee

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Mong giải giúp ạ phương trình lớp 8 học kì 2 ạ