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beotv8888
2 năm trước
tìm 3 cạnh của tam giác vuông biết độ dài 3 cạnh đều là số nguyên, trong đó 1 cạnh bằng 7
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II. Put the verb in brackets in the Past simple , Past perfect. 1. She ( not see ) .................................................................. the film last night. 2. I ( loose ) ............................................................................. my keys while I was driving to work. 3. Bill has his car ( repair ) ............................................... this morning. 4. ( Have/you/put ) ...................................................... Off the fire before you ( go ) ......................... out. 5. I ( not see ) ............................................................... Linda at your last birthday party. 6. I thanked her for everything she ( do ) ..................................................... for me. 7. When I got to the office, I ( realize ) ................................... I ( forget ) .............................. to lock the door. 8. Who is that woman? I ( meet ) ................................................ her two days ago. 9. When I ( arrive ) ............................................... Tom ( go ) ................................ out. 10. She ( have ) ....................................... a headache after she ( listen )....................................... to loud music. III. Rewrite the sentences beginning as shown : 5. I went to the zoo last year and I saw a real tiger. => When....................................................................................... 6. I like you didn't go to the party yesterday. => I'd rather you ................................................................................................ 7. The man is poor so he can not afford accommodation. => If................................................................................................ 8. We don't go to school. Tomorrow is sunday. => If ............................................................................. 9. Nam didn't obey with his parents. => I'd rather Nam ..................................................................... 10. My father had watered all the plants in the garden by the time my mother came home. => Before ................................................................................................................... V. Chosse the underlined part in each sentence (A, B, C, or D) that needs correcting. 1. After Mrs. Wang had "returned" "to her house" " from work" , she "was cooking " dinner. => ........................................... 2. Jimmy "threw" the ball " high " in the air, and Betty "catching" ot when it came down. => ........................................... 3. When my cat "heard" a noise in the bushes, she stopped "moving" and "listen" "intently". =>............................................. 4. "The police" arrested the man " while" he "is having" dinner "in" a restaurant. => .................................................................. 5. Peter and Wendy "fist" met "in 2006" , and they "are" married for three years "now". => ................. 6. What " will" you "do" "if" your friends "won't come" ? => ................................................. 7. My friend "didn't drink" "any" beer since we "came" to live "here" . => ................................................ 8. We have "written" to "each other" "when" we "were" in primary school. => ...................................... 9. When My sister "started" singing, I "ready arrived" ten minutes "before". => ..................................... 10. "While" Mary "did" the washing up, she "broke" "a" teapot. => .......................................

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