5.R2] What do you know about Robin Hood? Was he a real person? Read the background information to find out.
Robin Hood is a famous character from an English legend. There are many
different stories about him, but no one knows if he is real or not. In the
stories, Robin lives in Sherwood Forest near the city of Nottingham. He
becomes the leader of a group called the Merry Men. They fight against the
king's brother, Prince John, and the evil Sheriff of Nottingham while the king
is away at war. They steal money from the rich and give it to the
poor.
Robin Hood is a hero to the people. He is clever, honest and loyal to the real
king. He is also a brilliant archer.​

Нет ни одного правильного предложения. Почти все предложения - III тип условных предложений
В главном предложении would have и смысловой глагол в III форме, а в придаточном had и III форма смыслового глагола 

2. He will work harder in French lessons if he has a French penfriend.
3. If he had been ill on the day of the exam could he have taken it at another time?
4. If I had enjoyed studying, I would have gone to university.
5. If she had left home earlier, would she have got to the interview on time?
6. My parents would not have been angry if I had phoned and told them where i was.
7. If I had not slept late this morning, I wouldn't have missed breakfast.
8. Could she have got the job if she had not known the boss?
9. I would not have known anything about Picasso if we had not learned about him at school. 
10. A lot of people wouldn't have been successful if they had been discouraged by their failures.

Past Simple

I went to London last year.

He did his hometask yesterday.

My sister bore her daughter in 2010.

My teacher gave me 'A' last Friday.

I wanted to drink some tomato juice and eat pizza the day before yeaterday.

Past Perfect

My friend and I had returned from the cinema by 10pm.

When I came home, my mum had already cooked dinner.

Kate gave me the book which she had bought the day before.

When I woke up yesterday, my dad had already gone to work.

When I came to school, my classmated had already been in the classroom.