A number of books in the library ____ been stolen so that the number of them ____ smaller than before.
— Will you go to attend her party? — No, ________.
I'm feeling much better now so you ________ call the doctor.
The game ________ two hours. At last, our team won the game.
— I'm taking my driving test tomorrow. — ________!
Her sister ________ a rich man. They ________ for twenty years.