I _____ his telephone number. Had I known it, I would have rung him up.
A. don’t known B. didn’t know
C. hadn’t known D. haven’t known
--- Don’t look down upon Bob. He has his own advantages.
--- Oh, yes. ____ others are weak , he is strong.
A. When B. Where C. While D. If
The new machine, as is reported in the local newspaper, will work twice as fast, _____ greatly reducing costs.
A. thus B. anyhow C. yet D. even
Last month, part of Southeast Asia was struck by floods, from ___ effects some people are still suffering.
A. that B. whose C. what D. those
_____ to try his fortune abroad, he left for America.
A. Having determined B. Being determined
C. Determined D. To determine
Helen always helps her mother even though going to school ____ most of her day.
A. takes up B. makes up C. saves up D. puts up
