Where is your brother? —He is in Beijing. He _____ back in three days.

The Blacks have two children,but they would like to have ______child.

You can’t imagine ______ a little boy eats ____ many apples.

Can I use your notebook computer this afternoon? ________ is under repair.— No problem.

Millie, how long have you __________ this book?—For over a week.