I think you mean crows and its called murder
Two independent clauses can be joined by a semicolon and a coordinating conjuction
1. A
2. D
3. C
3b. To make one kind of drum, they hollow out a piece of log. When the log is empty, they stretch animal skins across the holes in the top and bottom of the log.
4. A
5. A
6. B
Mischiecious is the answer. Next time