Answer:
could've
Explanation:
Could've is a contraction of could have, which is always correct. Could of will never be correct, and could of've is simply not a real term.
Answer:
You can (should) never say yes to a strange man who offers you candy!
:b
Answer:
the answer is B
Explanation:
they applied chemicals to melt ice and keep the borehole open
Answer:
"How about", my mom asked, "we make sandwiches".
Answer:
If you don't cite your sources, you could go to jail for copying someone else's work.
Explanation: