`1.` This the woman, who gave me my first job.
`2.` He picked up the book which was on the desk.
`3.` The meal which Ben cooked was delicious.
`4.` She is the woman who telephoned the police.
`5.` He's the person who wanted to buy your house.
`6.` We threw out the computer which never worked properly.
`7.` This is the lion, which has been ill recently.
`8.` The man who was driving the car was badly injured.
`9.` The children who live in the next street broke my window.
`10.` They sold the cat which was afraid of mice.
`11.` This is the chair, which my parents gave to me.
`12.` I've applied for the job about which you told me.
`13.` We're looking for a ball with which we were playing.
`14.` I'm going to speak to the mechanic who repaired my car.
`15.` The bus which I take to school every morning is always crowded.