Tom asked the candy makers if they could make the chocolate easier into small pieces.
A. break B. breaking C. broken D. to break
In our class there are 46 students, _____ half wear glasses.
A. in whom B. in them C. of whom D. of them
All the photographs in this book, _______ stated otherwise, date from the 1950s.
A. unless B. until C. once D. if
The limits of a person’s intelligence, generally speaking, are fixed at birth, but ________he reaches these limits will depend on his environment.
A. where B. whether C. that D. why
The police still haven’t found the lost child, but they’re doing all they .
A. can B. may C. must D. should
They are broadening the bridge to ________ the flow of traffic.
A. put off B. speed up C. turn on D. work out
