Помогите пожалуйста английский (30баллов)

How many cousins have you got?
They have just arrived in Rome.
Jane gave up smoking three years ago.
The man walked along the road quickly.
Have you ever seen a play by Shakespeare?
Has Mary decided to go to the party?
My teacher says to learn English is easy.
Did you enjoy meeting Bob's parents?
How many people are you going to invite to your party?
They told us about their new car.