Relative clauses

I've found the magazine. The magazine was missing.

• I've found the magazine which was missing.

• I've found the magazine was missing.

I opened the letter. The letter wasn't for me.

• I opened the letter who wasn't for me.

• I opened the letter which wasn't for me.

This is the man. His wife is a famous scientist.

• This is the man which wife is a famous scientist.

• This is the man whose wife is a famous scientist.

The map was out of date. You were looking at it.

• The map you were looking at was out of date.

• The map you were looking at it was out of date.

Einstein developed the theory of relativity. He failed his university entrance exam.

• Einstein, who failed his university entrance exam, developed the theory of relativity.

• Einstein who failed his university entrance exam developed the theory of relativity.

I didn't know the name of the man. The man helped me.

• I didn’t know the name of the man helped me.

• I didn’t know the name of the man who helped me.

My brother Peter is going to travel. You saw him sitting next to me yesterday.

• My brother Peter, who you saw sitting next to me yesterday, is going to travel.

• My brother Peter who you saw sitting next to me yesterday is going to travel.

The numbers didn't win the prize. I choose the numbers.

• The numbers whose I chose didn't win the prize.

• The numbers I chose didn’t win the prize.

Felix is a journalist. His tape recorder was stolen.

• Felix is a journalist whose tape recorder was stolen.

• Felix is a journalist which tape recorder was stolen.

The meeting went on for three hours. Mark had to attend to the meeting.

• The meeting Mark had to attend went on for three hours.

• The meeting, that Mark had to attend, went on for three hours.