Rewrite the two sentences as one sentence. Use who, which, where or whose. 1 They've closed down the restaurant. I celebrated my birthday there.

2 There's a girl in my class. Her dad is a politician.

3 I knew the woman. She interviewed me for the job.

5 I married an American. I met him at Oxford University.

4 Tania works in a shop. It sells electronic equipment.

1. They've closed down the restaurant where I celebrated my birthday.
In this sentence, we are combining the two sentences using the word "where" to indicate the location where the birthday celebration took place, which is the closed down restaurant.

2. There's a girl in my class whose dad is a politician.
In this sentence, we are using the word "whose" to show the relationship between the girl in the class and her father, who happens to be a politician.

3. I knew the woman who interviewed me for the job.
In this sentence, we are using the word "who" to identify the woman who conducted the job interview, showing the connection between knowing her and being interviewed for the job.

4. I married an American whom I met at Oxford University.
In this sentence, we are using the word "whom" to indicate the person (an American) that the speaker met at Oxford University and eventually married.

5. Tania works in a shop that sells electronic equipment.
In this sentence, we are using the word "that" to indicate the shop where Tania works, specifying that it sells electronic equipment.