He decided not to say anything at the meeting unless_________.
A. asking to B. to ask to C. asked to D. ask to
Jim went to answer the phone. _________ , Harry started to prepare lunch.
A. However B. Nevertheless C. Besides D. Meanwhile
—I prefer shutting myself in and listening to music all day on Sundays.
— That’s _________ I don’t agree. You should have a more active life.
A. where B. how C. when D. what
What _________ will it make whether Mr. Black tells us the story early or not?
A. sense B. difference C. mistake D. use
With his attention _________ on his book, he didn’t notice someone entering his room.
A. concentrating B. concentrated C. to concentrate D. concentrates
They have earned lots of money, so I______ believe that the business is a success.
A. mildly B. firmly C. actively D. tightly
