II.
1-B
2-A
3-D
4-B
5-C
6-C
7-A
8-B
9-B
10- D
III.
1-C-----> is going
2-C------> have tried
3-C--------> didn't
4-B--------> became
5-D---------> whether
IV.
1-A
2-C
3-B
4-C
5-C
V.
1. The answer to the question has been found by us
2. Jean cloth was made from cotton in the 18th century
3. I wish...