Defining relative clauses

The woman ___ called said she'd ring again later.

2 One of the people ___ I admire the most is Nelson Mandela.

3 That's the man ___ daughter is a professional footballer.

4 Where's the book ___ Paul lent you?

5 I'm looking for something ___ will clean glass.

6 The day ___ they met was her birthday.

7 The park ___ I go running is really peaceful.

8 That's exactly the information ___ I needed!

9 The film ___ we saw last week was awful.

10 That's the hospital ___ I was born.

11 The doctor ___ I usually see doesn't work there any more.

12 The week ___ they were in Edinburgh was lovely and sunny.

13 That's the woman ___ bought my old car.

14 He called a plumber ___ he found online.

15 They ate at a restaurant ___ serves only vegan dishes.

16 The passengers ___ flights were cancelled got a refund.