Using Restrictive Relative Clauses

Combine these sentences with the relative pronoun who or that.

1		My mother is the person. She takes care of me when I'm sick.
2		Tea with lemon and honey is a drink. It is good for a sore throat.
3		Injections are a kind of treatment. I don't like them.
4		Many people like massages. People have sore muscles.
5		A pharmacist is a person. A pharmacist makes up prescription medicines.
6		Aspirin is a kind of medication. It is made from the bark of a tree.