Số câu hỏi: 40 Câu hỏi 1 Choose the option A, B, C or D to indicate the best answer to the following questions Advanced technology cause many people to be optimistic _____ cities of the future.  A. at  B. in  C. about  D. for 2 Choose the option A, B, C or D to indicate the best answer to the following questions Many villages and houses will sink if sea levels ________ rising.  A. will keep  B. had kept  C. kept  D. keep 3 Choose the option A, B, C or D to indicate the best answer to the following questions My neighbor said that if he ____ rich, he’d donate money to the Covid Prevention Fund.  A. were  B. was  C. had been  D. is 4 Choose the option A, B, C or D to indicate the best answer to the following questions Untreated waste is one of serious problems of cities, ____?  A. aren't they  B. is it  C. doesn’t it  D. isn’t it 5 Mark the option A, B, C or D to fill in the blank numbered (2) in the following passage. Ba Be Lake is (1)____ natural fresh water lake in Vietnam, stretching about 8 kilometers in the north-south direction. The surface area of the lake fluctuates between 3 and 5 km2 between dry and wet season. (2)_____ many lakes in limestone areas, Ba Bể Lake never falls dry. Its average depth varies between 17 and 23 meters, the maximum depth is 35 meters. The lake lies about 150 meters above sea level, making it also Vietnam's highest lake. The name "Three Lakes" refers to the three single parts of the lake named Pe Leng, Pe Lu, and Pe Lam. (3)_____, all these three parts are connected into a single continuous body of water. The vegetation in Ba Be National Park mainly consists of limestone and evergreen forest. The former covers steep mountain slopes on (4)_____ the soil cover is thin. The latter depends on thicker soil cover and has a higher species diversity. 65 mammal species, 233 bird species and 43 reptile and amphibian species have been recorded in the park. Furthermore, it is also the home (5)_____ 106 fish species from 61 genera, 17 families, and 5 orders. The park is also noteworthy for its diversity in butterflies for which 354 species have been recorded.  A. Unlike  B. Likely  C. Alike  D. Dislike 6 Choose the sentence that best combines each pair of the sentences in each of the following questions. She missed the health show. She didn’t get some important information.  A. If she hadn’t missed the health show, she would have got some important information.  B. If she doesn’t miss the health show, she will get some important information.  C. If she didn’t miss the health show, she would get some important information.  D. Unless she misses the health show, she will get some important information. 7 Mark the option A, B, C or D to indicate the underlined part that needs correction in each of the following questions. No one knows the reason for which the relic in the museum disappeared, didn’t it?  A. in  B. disappeared  C. didn't it  D. for which 8 Choose the best response to complete the exchanges in the followng questions. Jack and Tommy are discussing solutions to the city proplems. - Jack: Improving living condition in slums is an imperative thing to do. - Tommy: _____ People living in slums really need help.  A. What about traffic jam?  B. Unbelievable!  C. That’s right!  D. Slums are not the matter. 9 Choose the word/ phrase that is CLOSEST in meaning to the underlined part in the following question. Using alternative energy resouces in the future may help cut down on the global carbon footprint.  A. incre