The great contributions he made our country is worth remembering.
A. to, well B. of, well C. to, very D. for, very
The theory _____ by Einstein was later to prove true, but at that time few people could accept it .
A. put out B. put together C. put aside D. put forward
Was it in 2000 he was still in middle school this boy became an
expert at computer?
A. when; that B. that; where
C. when; where D. that; that
Can you think of some cases drivers obviously knew the traffic rules but
didn't obey them?
A. why B. where C. as D. which
.---You haven't said one word about the design, Joe. What's your idea?
---Sorry. I about something else.
A. thought B. am thinking
C. was thinking D. had thought
---Have you found your book yet?
--- No, I’m not sure where I it?
A. leave B. had left C. could have left D. was to leave.
