điều kiện loại1, câuloại 2, loại 3. câu1:we on the beach now if we hadn't missed the plane. A:will lie. B:could be lying. C:will be lying. D:might have lain. cau2:If the oceans were of fresh water, there plenty of water to irrigate all the deserts on earth. A:will be. B:would have been. C:were. D:would be. cau3:If a drop of oil is placed in a glass of water, it to the top. A:will float. B:woulb float. C:does float. D:should float. cau4: anyone call, just say I'll be back in the office at four o'clock. A:If. B:were. C:should. D:unless. cau5: me twice my current salary, I wouldn't work for them. A:If thay paid. B:weren't they paid. C:had they not paid. D:were they not to pay. cau6:If I just one year younger,I would be eligible for the scholarship. A:am. B:will be. C:would be. D:were. cau7:If we are not busy this weekend,we the new fruit farm in the countryside. A:will visit. B:would visit. C:would have visited. D:visited. cau8:If yoy follow my directions,you her house easily. A:would find. B:would have found. C:found. D:will find. cau9: advised on what and how to prepare for the interview,he might have got the job. A:had be been. B:If he had. C:were he to be. D:unless he had been. cau10:If my father bankrup last year,he could own the luxurious car now. A:didn't go. B:hadn't gone. C:wasn't going. D:weren't go to. cau11:well have to go without john if he soon. A:wont arrive. B:will arrive. C:arrivves. D:doesn't arrive. cau12:If you to my advice in the first place.you wouldn't be in this mess right now. A:listen. B:had listened. C:will listen. D:listened. cau13:If you Tom,tell him I have a message for him. A:will meet. B:would meet. C:meet. D:met. cau14:If I lived nearer the centre,I always late for work. A:wouldn't be. B:can be. C:won't be. D:will be. cau15:If we had known your new address,we to see you. A:came. B:will come. C:would come. D:would have come.