The speed limit for bicycles on campus is 15 mph, ___________ otherwise posted.
A. unless B. until C. since D. however
In manufacturing, cheaper materials are constantly being for the better, more expensive kind.
A. maintained B. cancelled C. substituted D. deposited
I have no idea of what is in fashion nowadays, so my choice might be quite ____ .
A. abundant B. arbitrary C. considerate D. aggressive
Every time Gina catches her employees ____________ time, she reminds them that time is money.
A. to waste B. wasting C. wasted D. waste
The teacher left word with our monitor ___________ she would explain the problem again next time.
A. who B. which C. as D. that
He hesitated for a moment before kicking the ball; otherwise, he ___________ a goal.
A. would score B. scored C. would have scored D. had scored
