It is impossible to me to have a good marks.
It is possible to me to buy a ticket.
It is impossible to you to be a teacher.
It is possible to you to read many English books.
It is impossible to her to be late.
It is possible to her to spend your hplidays in London.
It is possible to him to study English.
It is impossible to him to ask any questions.
It is impossible to them to recive a letter from home.
It is possible to them to be healthy.