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III. Conditionals 1. “My car broke down when I was leaving Detroit and I had to take the bus.” “___, we would have picked you up.” A. Had we known B. If we have known C. We had known D. If we did know 2. If I ___ as young as you are, I ___ in a boat round the world. A. were- would sail B. would be – would sail C. were- will sail D. would- would sail 3. If he___tickets yesterday, he ___ on the beach now. A. had booked- would be lying B. had booked- would have lied C. booked – would lie D. books- will lie 4. ___he___ hard last year, he would have lost the first prize. A. Hadn’t – studied B. Had- studied C. Didn’t study D. If – had studied 5. I ___ William with me if I had known you and he didn’t get along with each other. A. hadn’t brought B. didn’t bring C. wouldn’t have brought D. won’t bring

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III. Conditionals 1. “My car broke down when I was leaving Detroit and I had to take the bus.” “___, we would have picked you up.” A. Had we known B. If we have known C. We had known D. If we did know 2. If I ___ as young as you are, I ___ in a boat round the world. A. were- would sail B. would be – would sail C. were- will sail D. would- would sail 3. If he___tickets yesterday, he ___ on the beach now. A. had booked- would be lying B. had booked- would have lied C. booked – would lie D. books- will lie 4. ___he___ hard last year, he would have lost the first prize. A. Hadn’t – studied B. Had- studied C. Didn’t study D. If – had studied 5. I ___ William with me if I had known you and he didn’t get along with each other. A. hadn’t brought B. didn’t bring C. wouldn’t have brought D. won’t bring

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các bạn giải giúp mình 2 câu này với,mình đang cần gấp và cho mình xin cách giải luôn ạ,mình xin cảm ơn. Bài 32:Một nhóm học sinh gồm 6 nam và 4 nữ.Chọn ngẫu nhiên 4 học sinh từ nhóm . a)Có bao nhiêu cách chọn? b)tính xác suất cả 4 học sinh được chọn là nữ.

II. Tense 1. Last night at this time, they ................ the same thing. She.................and he............the newspaper A. are doing- is cooking- is reading B. were doing- was cooking- was reading C. was doing- has cooked- is reading D. had done- was cooking- read 2. Sam..............to change a light bulb when he................and......................... A. was trying-slipped- fell B. tried- was slipping- falling C. had been trying- slipped- was falling D. has tried- slips- falls 3. Every day I _________up at 6 o’clock, _______breakfast at seven o’clock and_______for work at 8 o’clock A. get- eat- leave B. have got- eating- leaving C. got- ate- left D. will get- have eaten- left 4. I ............ for this company for more then thirty years, and I intend to stay here until I ...........next year. A. am working- will retire B. am going to work- am retiring C. work- am going to retire D. have been working- retire 5. My mother is the first.................up and the last......................to bed A. getting- going B. to get- going C. getting- to go D. to get- to go