Combine these sentences using relative pronouns: who, whom, which, that, whose
1.The man is a writer.We met him at the theatre yesterday.
->The man whose we met at the theatre yesterday is a writer
2. Alice doesn't watch flims. Her best friend is an actor.
->Alice whose best friend is an actor doesn't watch flims
3. The kittens cried pathetically. Their mother was dead.
->The kittens whose mother was dead cried pathetically.
4. I can see a girl and her dog. They are running in the park.
->. I can see a girl and her dog who are running in the park.
5. He asked about the factories and workers. He had visited them.
->He asked about the factories and workers whom He had visited

câu 4,5 dùng that nha bạn vì chỉ người và vật
4->I can see a girl and her dog that are running in the park