II> Look after, look up, look for, look up, go on, turn on , turn off, turn up, turn down 1. I’m sorry but I have to stay home and look…………… my baby. 2. It’s too noisy . Can you turn ……………. the sterio? 3. If deforestation goes……………., there will be no forest left in 20 years. 4. It’s getting dark. Would you mind turning…………… the light? 5. I have lost my new pen .I’ve look …………………. It since 7.30. III.Use and ; but ; because ; or ;so ; therefore;, however to fill in the blank. 1. I opened the door ................ looked out. 2. I arrived 20 minutes early, ............ I had time for a cup of tea. 3. We looked everywhere. ............., we could not find the keys. 4. I read the book, .......................... did not understand it. 5. We had to wait .......................... we arrived early. 6. I would like to go swimming. ...................., I have too much work to do. 7. Do you know his address ......................... telephone number ? 8. Yesterday , Lan went to the stationer's to buy some notebooks , a pen…………………….a compas. 9. John is sometimes rude. ……………………… , I am very fond of him. 10. Hoa's eyes are weak. ……………………. , she has to wear glasses. 11. He didn't take a raincoat along with him , ……………………….. he got wet. 12. Quang failed the exam . …………………………. he was very lazy. 13. Mary eats green vegetables. …………………………… , she can get enough vitamins. 14. Which color do you want - red , green , yellow ………………………. blue? 15. She isn't English ………………………….. she speaks English perfectly

tìm m để bất phương trình (như trong ảnh) có tập nghiệm là R

Tính mấy câu trắc nghiệm này giúp mình với mọi người. Cho xin cả công thức tính nhé, đừng nhắn mỗi kết quả. Thanks

Bài thơ tức cảnh PÁc Bó thể hiện phong thái ung dung tự tại của Hồ Chí Minh với quan điêmmr'Cuộc đời cách mạng thật là sang'. Em hãy chứng minh (lập dàn ý cho mình với nha)

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I>Complete the sentences with the appropriate word in the brackets. 1. Na is very tired. ………………, ( however / therefore) she has to finish her homework. 2. Our city was flooded, …………….. ( and, so) we didn’t have to go to school. 3. He is poor…………….. ( and, but) honest 4. I have a broken arm. I, …………. ( so/ therefore)can’t walk easily. 5. Is your house big………….. ( and/ or) small? 6. It is raining heavily, ………….. (and / so) we can’t go sightseeing. 7.I’d love to play soccer………….. ( so / but)I have to help my Mom with the gardening now. 8. We should practice English at home………….( and / but) at school.

Giải giúp mình với sáng 8/3 nộp rồi

ban nao dang thuc 11h giai ho nik di

giúp mình phần giá trị tuyệt đối với

Chất nào sau đây tác dụng với dung dịch H2 SO4 loãng, sinh ra kết tủa trắng? A: KNO3 . B: Na2 SO4 . C: BaCl2 . D: Mg.