Безотлагательно!Помогите!1.Take the book __ is on the table.What Which Whose2.She was

Безотлагательно!Помогите!
1.Take the book __ is on the table.
What
Which
Whose
2.She was the first woman __ reached the top.
Who
Which
Whose
3.The girl, __ sisters study in my school, looks very nice.
What
Which
Whose
4.I dont undersrand people __ eat popcorn during the movie.
What
Which
Who