D. Because, because of, since, if, unless, so that, although, depsite, in spite of, so, when, after, but, however, therefore.
1. This department is an attraction in my city _____________the products are of good quality.
2. This is called a Chuong conical hat ______________it was made in Chuong village.
3. We went to Non Nuoc marble village to buy some souvenirs __________we had eaten lunch.
4. My grandparents set up their own business ___________they were young.
5. ____________the hand-embrodered picture was expensive, we still bought it.
6. You won’t learn to use a keyboard properly ____________you practice.
7. We had no food at home , _____________we decided to go out for a meal.
8. Can I borrow that book __________you have finished it?
9. You can’t drive a car ____________you’ve got a licence.
10. ___________we didn’t want to wake the baby up, we came in very quietly.
11. ___________we live in the sme building, I rarely see him.
12. _____________the terrible noise, I tried to concentrate on my work.
13. The bell will ring _____________there is a fire.
14. ___________you don’t know how to use a computer, it will be hard to find a job.
15. Jimmy couldn’t pay all attention to her study __________her relationship with a boy.
16. I invited her to join our trip to Trang An, _________she turned down my invitation.
17. ___________you work hard, you won’t be able to pass the final exam.
18. ___________plastic bags are hard to disovlve, they will cause pollution.
19. You can go home __________you’ve finished this exercise.
20. The world’s energy resources are limited, __________we should use them economically.
21. I don’t agree with a lot of his teaching methods. _________, he is a good teacher.
22. She isn’t English. _________, she speaks English perfectly.
23. We wanted to go to the beach; __________, it started to rain __________we stayed at home.
24. Someone switched the freezer off. _______________, all the food was spoilt.
25. Melissa tried to read the book ____________she couldn’t understand it.