Realtive clauses: other structures

I saw the small boy hiding under a car. The car was very powerful. (under)

__________ the small boy was hiding, was very powerful

It doesn’t matter which course you choose. You will enjoy it. (whichever)

__________ course you choose, you will enjoy it.

They ran away from the dog. The dog was very frightening. (which)

__________ they ran away was very frightening.

Some people have visited the exhibition. They have found it very interesting. ( who)
___________ have visited the exhibition have found it very interesting.

1. It doesn’t matter how angry you were. You shouldn’t have shouted at him. (however)
   __________ you were, you shouldn’t have shouted at him.

1. She sent a letter to her uncle. Her uncle lives in Canada. (whom)
    The uncle __________ she sent a letter lives in Canada.

1. I have a friend. I play tennis with him every weekend. (whom)
    I have a friend __________ I play tennis every weekend.