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Thousands of these devices are now being used to provide energy in homes throughout the United State more than a mollion solar water-heating units have already been built in home in Japa[r]
(1)Written test Class: 9B Time: 45 minutes I Choose the word that has underlined part pronounced differently from the others (1p) A label B slavery C late D last A luxury B ultimately C nuclear D sum A cheap B nuclear C heat D clean A separate B select C electronic D English II Choose A, B, C or D to complete the following sentences : ( pts) He is tired he stayed up late watching TV A so B because C but D and I suggest to the movies A go B to go C went D going If he a student, he will get a discount A is B was C were D will be Who looks your children when you are away from home? A for B at C after D to Hoa missed the bus this morning, she went to school late A but B so C however D because I think we should up our neighborhood A clean B to clean C cleaning D cleaned III Supply the correct tense form of the verbs in brackets : (2 pts) If you (not/ work) hart, you won't pass the exam We often (go) to the town cultural house My uncle (live) in Hanoi for ten years Mary (visit) her uncle in London last week IV Complete the sentences using: so, therefore, and, because ( 2pts) He passed all his exam he worked hard It's very hot today, why don't we go to swimming? He didn't to school yesterday; , he had to ask his friends what they learned then I like oranges apples V Read the paragraph carefully, then answer the following questions (2 pts) About twenty percent of the world's present energy comes from the sun in one form or another Special devices have already been made available to put on the roofs of houses and flats to catch the sun's rays and thus heat water Thousands of these devices are now being used to provide energy in homes throughout the United State more than a mollion solar water-heating units have already been built in home in Japan Other purposes for which solar energy is at present being used include the removal of salt from seawater, irrigation and sewage disposal What percent of the world's present energy comes from the sun? - Is the solar energy being used to remove salt from seawater at present? - ANSWERS: I II III D C B B C D B A A A (2) IV V don't work go has lived visited because so therefore and Twenty percent of the world's energy comes from the sun Yes, it is (3)