Question

Посоги пожалуйста с анг.яз)
He has worked a lot
1)Hehas worked a lot, hash`t he?
2)Has he worked a lot or rested?
3)Has he worked a lot?
4)?
5)?

Answer 1

2)неправильно написано нужно так: Has he worked or had a rest?
4)Why has he worked a lot?
5) Who has worked a lot?