Nhúng 1 thanh nham có khối lượng 94g vào dung dịch AgNO3 2M. Sau 1 thời gian khối lượng thanh nham tăng 1% a) Tính số gam nhôm đã phản ứng b) Tính thể tích bạc Nitrat đã dùng

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Câu 39: Choose the correct sentence that is made from the given cures All / houses / neighborhood / destroy / fire. A. All the houses in the neighborhood destroyed by the fire. B. All the houses in the neighborhood have been destroyed by the fire. C. All the houses in the neighborhood has been destroyed with the fire. D. All the houses in the neighborhood has been destroyed by the fire. Câu 40: Choose the sentence so that it has a similar meaning to the first one. Promise to try harder or I won’t help you. A. If you don’t promises to try harder, I won’t help you. B. If you don’t promised to try harder, I won’t help you. C. If you don’t promise to try harder, I won’t help you. D. If you didn’t promise to try harder, I won’t help you. Câu 41: Choose the correct answer A, B, C or D which is closest in meaning to the underlined word/ phrase in sentences. Viet Nam used to be male- dominated, with men being the voice of the family and society. A. men doing housework B. men playing game C. men earning money D. men playing the leading role Câu 42: Choose the correct answer A, B, C or D from the option given to complete each sentence. Peter can just about get ______in German. A. out B. up C. down D. by Câu 43: Choose the correct answer A, B, C or D from the option given to complete each sentence. Of all my friends __ is very good at English gives me his trip to learn English well. A. which B. who C. whom D. what Câu 44: Choose one word that has the underlined part pronounced differently from the others by circling A,B,C, or D. A. carried B. opened C. looked D. managed Câu 45: Choose the correct answer A, B, C or D which is closest in meaning to the underlined word/ phrase in sentences. The most fascinating change happening to women is their increasing involvement in education and employment. A. take part B. power C. participation D. roles Câu 46: Choose the correct answer A, B, C or D from the option given to complete each sentence. He bought a _____ of bread in the supermarket yesterday. A. clove B. pinch C. loaf D. bunch Câu 47: Choose the correct answer A, B, C or D from the option given to complete each sentence. _____ Thames runs through London. A. ɸ B. An C. The D. A Câu 48: Choose the sentence so that it has a similar meaning to the first one. Although I was very tired, I couldn’t sleep. A. In spite of to be very tired, I couldn’t sleep. B. In spite of being very tired , I couldn’t sleep. C. In spite of being very tired, I can’t sleep. D. In spite of be very tired, I couldn’t sleep. Câu 49: Choose the word whose stress pattern is different from the others A. engineer B. Vietnamese C. benefit D. understand Câu 50: Choose the correct sentence that is made from the given cures They / be / fond / walk / rain. A. They are fond at walking in the rain. C. They are fond of walking in the rain B. They are fond to walking in the rain. D. They are fond of walk in the rain