—I will buy you a new bike if you learn how to swim this summer. —Is that a ________? I’m sure I’ll get the bike.

At the last moment, Tom decided to         a new character to make the story seem more likely.

-Do you have Jay’s CDs?-sorry,they are ______.But we’ll get some more next weekbecause they___.

He fell asleep with a book ___________ open on his knees.

“Can you ________ Chinese, Mr Smith?” “Yes, but just a little.”