I haven't used the sweater ... I bought last month.

This is the dog ... I bought from the pet shop.

Columbus was the man ... discovered America.

Joan is the student ... speaks four languages.

She went to the bank ... is near the chemist's.

Last week I met a man ... was a doctor.

Last Saturday I went to a party ... was very exciting.

George is the student ... is in hospital, recovering from an operation.