Đáp án là B.

Đáp án: B

1. I(wait)......was waiting......... in the queue to buy a ticket for the train when he(hear)........heard........ an announcement saying that there was going to be delay.
2. In my youth I(travel)...........traveled....... around the world and I often(sleep).......slept........ under the stars.

11. We watched a television program …………….. “ Little flowers” last night. (calling/ called/ call) 12. She wanted to go to the movie ………….. she couln’t. ( but/ and/ so) 13. he hopes he ………….. around the world. (can travel/ could travel/ travel) 14. They hope they ………… a new house. ( have/ had/ will have) 15. Their friends hope the teacher …… them in the next trip. (accompanies/ will accompany/ would accompany) 16. My children are lucky …………. a chance to visit the capital. ( have/ to have/ having) 17. The children …….. their grandparents for a long time. (didn’t see/ haven’t seen/ don’t see) 

11. We watched a television program …………….. “ Little flowers” last night. (calling/ called/ call) 12. She wanted to go to the movie ………….. she couln’t. ( but/ and/ so) 13. he hopes he ………….. around the world. (can travel/ could travel/ travel) 14. They hope they ………… a new house. ( have/ had/ will have) 15. Their friends hope the teacher …… them in the next trip. (accompanies/ will accompany/ would accompany) 16. My children are lucky …………. a chance to visit the capital. ( have/ to have/ having) 17. The children …….. their grandparents for a long time. (didn’t see/ haven’t seen/ don’t see) 18. I and Kenny ………. penpal friends since I ………… Singapore. (are-visit/ were-visited/ have been-visited) 19. The Great Wall, the Taj Mahal and Angkor Wat are ………. ( the world wonders/ the world possessions/ the world structures/ the world attractions) 20. I must go now. I promised ………... Late. (not being/ not to be/ to not be/ I won’t be) 21. Tom …… his hand when he was cooking the dinner. ( burnt/ was burning/ has burnt/ burns) 22. She asked me ….. a driving licience.(If I have/whether I have/ If I had/ whether I have had) 23. Jane saw her old friend while she …. the street.(crossed/is crossing/was crossing/ had crossed) 24. He had his father ..…….his Christmas card. ( decorated/ decorating/ to decorate/ decorate) 25. I saw him ……..the flowers in the garden. ( watering/ watered/ be watered/ is watering) 26. Paul is said ………..the brightest student in the class. ( was/ to be/ being/ he was) 27. A contest in which participants have to fetch water from the river is called …………contest. ( water-fetch/ fetching-water/ water-fetching/ fetch-water) 28. The poem, ………by clement Clarke Moore, became popular in the USA. ( that is written/ which is written/ which was written/ that was written) 29. They tried to make a fire by ……….pieces of bamboo together. ( adding/ separating/ rubbing/ taking) 30. hello, Joe. I didn’t expect to see you today. Sonia said you ……………....in hospital. ( are/ were/ was/ should be

Đáp án là B. although + clause = In spite of / Despite + N : mặc dù.... ( chỉ sự nhượng bộ)

Beacause + clause: bởi vì .... ( chỉ lý do )

If Ba weren’t too poor, he would travel around the world.

Đáp án B