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haiyenin12
2 năm trước
Cho 3,2 gam lưu huỳnh tác dụng hết với 1,6 oxi.Sau phản ứng thu được 1 oxit . a)viết pthh của phản ứng b)Xác định chất hết , chất dư sau phản ứng. Tính khối lượng chất còn dư sau phản ứng. c) Tính khối lượng chất sản phẩm thu được
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Có quà :33 I. Rewrite the second sentence so that it has a similar meaning to the first . 1. There are a lot of interesting programmes on VTV3 → VTV3 ………………….. * => 2. My class has 34 students. → There ………… * => 3. Mr Peter was late because there was an accident. (so) → There …………… * => 4. He enjoys watching TV. (interested) → ……. …….. * => 5. Minh is taller than Huong. (as)→ Huong is ……………… * => II. Đặt câu hỏi cho phần viết hoa trong các câu dưới đây. 1. Mary WALKS TO WORK every day. * => 2. She usually does THE HOUSE WORK in the evening. * => 3. MY SISTER does not love Maths. * => 4. My brother studies English EVERY NIGHT. * => 5.Tom often goes fishing ON WEEKENDS. * => 6. Her mother wakes up AT 6.30 in the morning. * => 7. My friend lives with HIS UNCLE AND AUNT. * => 8. Mary and Peter usually go TO THE CINEMA together. * => 9. Her children often go to the club BY BIKE. * => 10. He plays basketball or table tennis IN THE SCHOOL GYM. * => III. Give the correct form of the verb in bracket: 1. Look! The teacher (come)___________. * => 2. My father (drive)___________ me to school everyday. * => 3. Children shouldn’t (buy)___________ firework at Tet Holiday. * => 4. Students must (go)____________ to school on time. * => 5. John (go)_________ to the library twice a week. * =>

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