kdlelelwkvghwkwlw 17. If there _____ more than 24 hours a day, I would have more time to sleep. D. would be,A. is B. will be C. were,18. If I were rich, I _____ a lot of books and clothes for poor children. D. would buy,A. buy B. will buy C. bought,19. If it is sunny tomorrow, we _____ on an ecotour. D. would go,A. go B. will go C. went,20. If she _____ younger, she would travel around the world. D. be,A. is B. has been C. were,21. You will become ill if you _____ working long hours every day. D. would keep,A. keep B. will keep C. kept,22. He would be disappointed if he _____ the truth. D. would know,A. knows B. will know C. knew,23. My grandmother _____ my uncle in Ho Chi Minh City if she were in better health. D. would visit,A. visits B. will visit C. visited,24. Many lives _____ saved if doctors find effective treatments for the disease. D. would be,A. are B. will be C. were,25. We would play soccer if it _____ not rainy today. D. to be,A. is B. was C. has been,IX. Complete the sentences with a suitable word in the box.,

,_____recoonnized_____ stalacttee______ diversity,,biodiversity
,_-__ccotourism____ccnnservaiin____aawaeenss____ppooucciiiee,,

,1. The Central Highlands is also highly appreciated thanks to its high biological __,2. The Bach Ma area has long been famous fof its rich _____ , and plant species richness,within Bach Ma National Park is still high.,3. Son Doong Cave has been _____ as the largest natural cave in the world.,4. Phong Nha Cave has the longest underground river, the highest and longest cave, broadest and most beautiful fine,sand beaches inside the caves, the most spectacular stalagmites and _____.,5. Ecotourism is a form of travel that seeks to improve environmental _____, foster,cultural respect, and benefit the economic development of local communities.,6. The Mekong Delta is one of the world's largest and most _____ inland fisheries.,7. The most typical _____ activities are visits and studies in some national parks, adventurous,activities in the mountain areas, and community-based ecotourism activities in the mountainous areas.,8. Researchers consider Phong Nha - Ke Bang to be of particular importance for bird _____.,X. Choose the best answer A, B, C or D to complete the sentences.,1. I am taking a geology course that includes _____ and experiments. D. round trips,A. field trips B. shopping trips C. business trips,2. Tower Bridge is one of London's biggest tourist _____. D. locations,A. offices B. attractions C. interests,3. Attending research workshops provides students with rich _____ exeriences.,A. educational B. education C. educating D. educative,4. After the picnic at the beach, please do not leave _____.,A. confusion B. mess C. litter D. refusal,5. They gave me a _____ card and an attractive birthday present.,A. handover B. handout C. handoff D. handmade,6. We worry about the negative _____ of the movies our children watch.,A. results B. effects C. purposes D. events,7. Northern regions of our country depend heavily on _____ industry.,A. traveller B. tripper C. visitor D. tourist,8. There are many things for tourists to _____ on the island.,A. explore B. explain C. explode D. expand,9. Avoid _____ water when you take a bath.,A. washing B. waiting C. wasting D. waking,10. There is a _____ market along this river.,A. flowing B. swimming C. floating D. boating,11. _____ tourism has a lot of negative impact on the environment.,A. Mass B. Massive C. Eco- D. Eco-friendly,12. We followed a _____ in the forest.,A. way B. trail C. road D. street,13. Are you _____ of the importance of protecting the environment?,A. interested B. aware C. fond D. responsible,14. There is a _____ for you to walk along the coast.

Question

kdlelelwkvghwkwlw 17. If there _____ more than 24 hours a day, I would have more time to sleep. D. would be,A. is B. will be C. were,18. If I were rich, I _____ a lot of books and clothes for poor children. D. would buy,A. buy B. will buy C. bought,19. If it is sunny tomorrow, we _____ on an ecotour. D. would go,A. go B. will go C. went,20. If she _____ younger, she would travel around the world. D. be,A. is B. has been C. were,21. You will become ill if you _____ working long hours every day. D. would keep,A. keep B. will keep C. kept,22. He would be disappointed if he _____ the truth. D. would know,A. knows B. will know C. knew,23. My grandmother _____ my uncle in Ho Chi Minh City if she were in better health. D. would visit,A. visits B. will visit C. visited,24. Many lives _____ saved if doctors find effective treatments for the disease. D. would be,A. are B. will be C. were,25. We would play soccer if it _____ not rainy today. D. to be,A. is B. was C. has been,IX. Complete the sentences with a suitable word in the box.,

,_____recoonnized_____ stalacttee______ diversity,,biodiversity
,_-__ccotourism____ccnnservaiin____aawaeenss____ppooucciiiee,,

,1. The Central Highlands is also highly appreciated thanks to its high biological __,2. The Bach Ma area has long been famous fof its rich _____ , and plant species richness,within Bach Ma National Park is still high.,3. Son Doong Cave has been _____ as the largest natural cave in the world.,4. Phong Nha Cave has the longest underground river, the highest and longest cave, broadest and most beautiful fine,sand beaches inside the caves, the most spectacular stalagmites and _____.,5. Ecotourism is a form of travel that seeks to improve environmental _____, foster,cultural respect, and benefit the economic development of local communities.,6. The Mekong Delta is one of the world's largest and most _____ inland fisheries.,7. The most typical _____ activities are visits and studies in some national parks, adventurous,activities in the mountain areas, and community-based ecotourism activities in the mountainous areas.,8. Researchers consider Phong Nha - Ke Bang to be of particular importance for bird _____.,X. Choose the best answer A, B, C or D to complete the sentences.,1. I am taking a geology course that includes _____ and experiments. D. round trips,A. field trips B. shopping trips C. business trips,2. Tower Bridge is one of London's biggest tourist _____. D. locations,A. offices B. attractions C. interests,3. Attending research workshops provides students with rich _____ exeriences.,A. educational B. education C. educating D. educative,4. After the picnic at the beach, please do not leave _____.,A. confusion B. mess C. litter D. refusal,5. They gave me a _____ card and an attractive birthday present.,A. handover B. handout C. handoff D. handmade,6. We worry about the negative _____ of the movies our children watch.,A. results B. effects C. purposes D. events,7. Northern regions of our country depend heavily on _____ industry.,A. traveller B. tripper C. visitor D. tourist,8. There are many things for tourists to _____ on the island.,A. explore B. explain C. explode D. expand,9. Avoid _____ water when you take a bath.,A. washing B. waiting C. wasting D. waking,10. There is a _____ market along this river.,A. flowing B. swimming C. floating D. boating,11. _____ tourism has a lot of negative impact on the environment.,A. Mass B. Massive C. Eco- D. Eco-friendly,12. We followed a _____ in the forest.,A. way B. trail C. road D. street,13. Are you _____ of the importance of protecting the environment?,A. interested B. aware C. fond D. responsible,14. There is a _____ for you to walk along the coast.

Accepted Answer

17. C. were
18. D. would buy
19. A. go