BÀI 1 chia động từ trong ngoặc 1 Four countries_______(visit) by John so far. 2 The Statue of Liberty in New York is a monument Which_____(symbolize) freedom. 3 London______(have) a population of eight million people. 4 Vietnam's Independence Day_______(celebrate) on September O9th. 5 We_________ (visit) Sydney Opera House for several times. 6 Some activities_________(prepare) to celebrate the lunar new year now. BÀI 2 chọn A, B or C để điền vào chỗ trống 1 Alaska is perhaps the most_______state in the USA . It has over three million lakes A. Puzzling. B. Festive. C. Amazing 2 The old tradition of first-footing is still practiced today in _________________ . A. Scottish. B. Scots. C. Scotland 3In Canada , the serving of coffee at the and of an evening is a single that it is time for ________ A visitor. B. Tourists. C. Holiday makers 4 The Maori in the New Zealand greet each other by___________their noses . A. Punching. B. Touching. C. Blowing 5 Australia is composed of seven _________ A. Nations. B. Countries. C. States 6 There is a red maple leaf on the ______of Canada A flag. B banner. C. Money Bài 3 viết câu sao cho nghĩa ko đổi 1 Radioactive pollution is very dangerous. It can cause abnormal growth.(since) ____________________________________________ 2 leaves are damaged.the tree can not get enough food energy to stay healthy.(because) ______________________________________________ 3 I don't have much money now, but I want to buy a house in PhuCuong . If______________________________________________ 4 Light pollution happens . There is a change in animals living patterns. If______________________________________________