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trandau2602
2 năm trước
nung nong 23,8gam hon hop bazo gom mg(oh)2 va fe(oh)3 den khoi luong khong doi thu duoc 17,5gam hon hop oxit. tinh khoi luong tung bazo co trong hon hop ban dau giup minh giai bai nay voi a minh khong viet dau duoc
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 MULTIPLE CHOICE 1. He was _____ he never washed his clothes by himself. A. too lazy B. enough lazy that C. very lazy that D. lazy enough to 2. They are _____ young _____ drive the car. A. so / that B. too / to C. enough / to D. not only / but also 3. It was _____ a boring speech that I felt asleep. A. enough B. so C. very D. too 4. Is there _____ for everyone? A. food and drink enough B. enough food and drink C. enough of food and drink D. enough food and drink enough 5. Most of the pupils are _____ to pass the examination. A. enough good B. good enough C. too good D. very good 6. The lesson _____ for me to understand. A. is very difficult B. too difficult C. difficult too D. is too difficult 7. They are _____ to buy a bicycle. A. enough rich B. poor enough C. so poor D. too rich 8 . If I have _____, I'll travel south to New Orleans. A. money enough B. enough money C. too money D. so money 9. We have _____ in the house, so we needn't go shopping tomorrow. A. enough food B. food enough C. too food D. food too 10. That old woman is _____ deaf to hear what her children say. A. so B. enough C. too D. not 11. She hasn't got _____ to buy a car. A. enough money B. money enough C. so many money D. so much money 12. My son is _____ young to go to school. A. very B. too C. so D. enough 13. This skirt is _____ small for me. I need a larger size. A. so B. not C. too D. all are correct 14. They are not _____ to take part in this program of the World Health Organization. A. as old B. enough old C. old enough D. so old 15. She is _____ to answer the question. A. enough intelligent B. so intelligent C. intelligent enough D. very intelligent

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