Choose the correct conjunction. [Since, so that, so, where, when, although, and, but, or]
1. I need to work hard ___________ I can pass the exam.
2. ___________ he was the best candidate; he didn't win the elections.
3. ___________ you come back from your trip; we'll meet to discuss the problem.
4. They said that the movie was fantastic, ___________ I watched it.
5. ___________ he was very ill; he didn't take any medicine.
6. I don't know ___________ I can buy a pair of jeans.
7. She went to the shops ___________ couldn't find anything that could fit her needs.
8. Everybody likes him because he is nice ___________ helpful.
9. ___________ he was angry with her; he didn't utter a word.
10. Keep quiet ___________ go out.