--- Do you think he will do me a favor?--- As far as I know, he is the last one to help others. He be prepared to give you a hand, though.A. can B mustC. might D. should
In our class there are 46 students, _____ half wear glasses.
All the photographs in this book, _______ stated otherwise, date from the 1950s.
The limits of a person’s intelligence, generally speaking, are fixed at birth, but ________he reaches these limits will depend on his environment.
The police still haven’t found the lost child, but they’re doing all they .
They are broadening the bridge to ________ the flow of traffic.