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Bài 13: Tìm trung bình cộng của tất cả các số có hai chữ số, mà chia hết cho 4. Bài 14: trung bình cộng số tuổi của hai anh em ít hơn tuổi anh là 4 tuổi hỏi anh em mấy tuổi?
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I. PART 1: CHOOSE THE BEST ANSWER FOR SENTENCE 1.​'This is my brother's daughter!' 'You mean she's your __________?' A. cousin​​B. nephew​​C. niece 2.​A/An ____________’s duty is fighting fire and cure as many victims as possible. A. nurse​​B. engineer​​C. fireman 3.​He can't go _______ this week because he doesn't have any skates. A. skateboarding​B. dancing​​C. rollerblading 4.​I'm not interested in animals! I don't want to study ____________! A. biology​​B. chemistry​​C. art & design 5.​Is he wearing a T-shirt under his __________? A. trainer​​B. jacket​​C. shorts 6.​I'm not interested in money and markets! I don't want to study __________! A. DT​​B. ICT​​C. economics 7.​No controls? No screen? No action? I don't like playing __________. A. video games​B. board games​C. Internet 8.​I love working with pencils and paper. I'm interested in ___________. A. dancing​​B. drama​​C. drawing 9.​A ___________ is a type of ship that can travel both above and below the surface of the sea. A. train​​B. submarine​​​C. van 10.​​You can't wear those for an interview! Put on a normal pair of ____________! A. jeans​​B. joggers​​C. trousers 11.​The sun here is very strong. __________ go swimming all day at the beach? A. Will you​​B. Should you​​C. Do you 12.​I ________ my grandparents this summer with my sister. A. visit​​B. will visit​​C. have visited 13.​I think maths is ______________than physics! A. boring​​​​B. most boring ​​​C. more boring 14.​That's ______________ restaurant in the city! A. the more expensive​B. the most expensive​​C. expensive 15.​Bob's very tired now, so he ______________ drive home. A. isn't going to​​​​B. doesn't​​​C. didn't 16.​It's Marta's birthday tomorrow. ____________ at the party? A. Are you​​​​B. Will you be​​​C. Have you been 17.​The car looks really clean! ________________________? A. Do you just wash it​B. Could you just wash it​C. Have you just washed it 18.​I _________________ English with Ms Trang for 4 years A. have learnt​​B. learned​​C. learn 19.​She last saw him last Sunday. She _______ for a week!​ A. doesn’t meet​​B. hasn’t met ​​C. didn’t meet 20.​I think economics is _______ than history! A. interesting​​​​B. most interesting​​​C. more interesting

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