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ngocdieu
2 năm trước
Giúp mik với 2 câu ngắn thôi ạ Câu 1: Viết CTCT các đồng phân anken ứng với CTPT C4H8 và C5H10 và gọi tên theo tên thay thế. Câu 2: Viết CTCT các anken có tên gọi sau: a) Butilen, 2-metylbut-2-en, pent-1-en, 2,3-đimetylpent-2-en b) Propilen, hex-1-en, etilen, 2-metylpent-1-en, iso-butilen
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II.Work with a partner. Ask and answer the questions. Example: A: Have you met a famous person? B: Yes, I have. I’ve met…….. watch/ a volleyball match? win/ a competition? see/ an action film? eat/Chinese food? meet/ a famous person? II.What have you done today? Tick or cross the activities in the table. Example: “Have you taken a bus today?”- “Yes, I have./ No, I haven’t. III.Read the articles about the favourite Saturday activity of some students, and then answer the questions. A.Carlos – Rio de Janeiro, Brazil. Go to Ipanema Beach. Play volleyball or go swimming in the Atlantic Ocean. Look at the people. Everybody is happy. It’s my favourite place. B.Michiko – Tokyo, Japan. Go to a department store in Shibuya. Shibuya is a great shopping area in Tokyo. Sometimes it’s very crowded, but that’s OK -I love shopping. C.Lise – Paris, France. Go to the Eiffel Tower. It’s really tall. Look at the river and the beautiful buildings. The view of Paris is great. D.Jason – New York City, USA. Go to the skating rink in Central Park. Look at the ice-skaters. They’re good! Or, go skating. It’s really fun Is Shibuya in Paris? ________________ Are the ice-skaters in Central Park good? ________________ What is the name of Carlos’s favourite place? ______________ Is Michiko a shopping fan? ________________ Where is Carlos from? ________________ Is the Eiffel Tower in France? ________________ Is Central Park in Tokyo? ________________ 5 vote nhé

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