Q. Complete the following statements with appropriate conjunctions:
1. ___ he worked hard, he failed.
2. I cannot lift the box ___ it is very heavy.
3. The current status report has been attaché, ___ I have highlighted the important figures.
4. ___ we have no money, we cannot buy it.
A. although, because, and, since
B. since, and, although, because,
C. because, since, and, although
D. and, although, since, because
Answer: although, because, and, since
