He did what he could__________people__________in trouble.
A.help, who were B.helping, who were
C.to help, who were D.help, who was
About _______ of the workers in the factory were born in the ______.
A. two thirds; 1970 B. two thirds; 1970s
C. two third; 1970 D. two third; 1970s
It’s careless ____ him to make _____ mistakes.
A of, so many B of, too much
C. for, too many D. for. so much
—Why not ask Sandy to go to the movies with you?
—She’s busy these days. She _________ gets a chance to go to the cinema.
A.always B.ever C.even D.seldom
nice weather it is! Let’s ride bike riding.
A.What B.How C.What a D.How a
— Whose Japanese book is this?
— It __________be Joan’s. She’s the only one who’s studying Japanese.
A.can B.must C.may D.can't
