The telegraph wires have cut by someone.
Someone has cut the telegraph wires.
Someone has been cut the telegraph wires.
Someone have cut the telegraph wires.
Answer is Wrong!
Answer is Right!
2. Drafting a letter is a skill which can be acquired by you with a lot of practice.
You may acquired the skill of drafting a letter with a lot of practice.
Drafting a letter is a skill which you will acquire with a lot of practice.
Drafting a letter is a skill which you can acquire with a lot of practice.
Answer is Wrong!
Answer is Right!