14.Every house ________ a backyard and a front yard. A.Have B.has C.is D.are 15.___________ go to the museum this weekend? A.Would you like B.Shall we C.Let's D.all are correct 16.It is _________ here because there's always a lot of traffic. A.Quiet B.noisy C.historic D.all are correct 18.Which city is .......... , Ha Noi or Ho Chi Minh City? A.large B.larger C.largest D.the largest 19.It is often rainy in Hue ............... remember to bring an umbrella. A.but B.so C.or D.must 20.You must remember to bring a ...... It's very useful when you go into a cave because it's very dark there. A.torch B.clock C.scissors D.compass 21.The boat trip to Ca Mau, the southern tip of Viet Nam, was ..... experience of my life. A.good B.better C.best D.the best 22.Tra Co beach is ........... beach in Viet Nam. A.long B.longer C.longest D.the longest 23.The island in Ha Long Bay are named __________ things around us. A.in B.for C.after D.at 24.Mount Everest is the highest mountain __________ the world. A.in B.on C.at D.of 25.Do you finish packing?- Yes.All my things are in my ________. A.back B.backpack C.back pack D.plaster 26.If we had a _________, we wouldn't get lost. A.backpack B.ruler C.compass D.painkiller 27.You _________ travel alone to the mountain.Always go in group. A.must B.mustn't C.do D.don't 28.People think Ayers rock is __________ in the evening when it red. A.good B.better C.best D.the best 29.You _______ all necessary things along with you before you start your trip. A.takes B.won't take C.must take D.mustn't take 30.You ______ be late for school. It's against the school regulations. A.must B.mustn't C.can D.can't 31.You ____________ take a lot of warm clothes when you go to Sapa in winter. A.must B.mustn't C.can D.can't 32.Ba Be lake is the __________ lake in Viet Nam. A large B.larger C.largest D.tallest