The driver tried everything he could think of, but the car just ______ not move.

—Jack, _____ you behave yourself? You're no longer a kid．—Sorry, Daddy．It won't happen again．

—Why didn’t you come to Simon’s party last night?—I wanted to, but my mom simply _____ not let me out so late at night.

--Whose T-shirt is this? --It ____ be John’s. It’s ______ small for him. 

“I am astonished, my dear,” said Mrs. Bennet, “that you _____ be so ready to think your own children silly.”