Rewrite the sentences using "who" ,"whose" and "which" .
1.A tiger is an animal. It is very strong.
->A tiger_________________.
2. A novelist is a person. He writes novels.
-> A novelist_____________.
3.A bottle opener is a device. It opens bottles.
->A bottle_______________.
4.The girl speaks French. Her mother writes poems.
-> The girl_______________.
5.A detective is someone. He discovers the truth about crimes.
-> A detective ____________.
