— Have you solved your problem?
— I’ve kept on thinking about that matter__________, but I have had no idea.
| A．at times | B．some time |
| C．at a time | D．all the time |
Look, the old man who is playing_______ guitar is ______ university teacher.
| A．the ; an | B．/; an |
| C．the; a | D．/ ; a |
—I’m going to take part in the English speech competition tomorrow.
—_________.
A. Have a good trip!
B. I wish you success!
C. Good idea!
Wake up, Tom! It’s time to get up now, ________ you’ll miss the school bus.
A. or B. and C. But
Tom is new here. He doesn’t know _________the bookstore.
A. where to get to
B. when to get to
C. how to get to
Jane’s father ________ to Cuba on business tonight. He is packing his bags now.
A. is flying
B. has flown
C. will flying