Jenny __________in the kitchen when you called her at 5 o’clock this afternoon?

This book _______ be Tom’s. Look! His name is on the cover.

Who’s your best friend? Is ____ a boy or a girl?—A boy. I often play with _____ after school.

It _____ quite a few years _____ the accused was declared innocent and set free.

Do you know the man 　　　　 came here yesterday? — Yes, he brought me the most interesting book 　　　　 I had wanted to buy.