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lanhhanhngocthao
2 năm trước
Bài 3: Tính khối lượng của nguyên tố oxi có trong 1g của mỗi chất sau: a) H2O b) CO2 c) CaO
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Bài 4: Dựa vào câu trả lời ,chọn Wh-word phù hợp điền vào chỗ trống . 1. ___________ do you want to eat? Pasta and cheese. 2. ___________ does John go to the beach? By car. 3. ___________ floors does your school have? Four. 4. ___________ do we get up? Early in the morning. 5. ___________ did your family go swimming yesterday? At the club. 6. ___________ do you usually eat for breakfast? - Toast and eggs. 7. ___________ does Peter come from? - London. 8. ___________ do you usually have lunch with? - My friends. 9. ___________ do they go to school? - In the morning. 10.___________ does Mary come to class? - By bus. 11.___________ do your sister and you usually get up? - Ten o’clock. 12.___________ ice cream does Johnny like? - Chocolate. 13.___________ cap do you often borrow? - My brother’s (cap). 14.___________ does she sometimes come to work late? - Because she misses the train. 15.___________ do you go shopping? - Once a week. 16.___________ is good at English? Tom. 17.___________ old is her son? Seven. 18.___________ are your posters? Over my bed. 19.___________ much is this pullover? Twenty pounds. 20.___________ colour is your car? Red.

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