Jack had his house _______ last night and he and his family were left homeless.
A. burning down B. to burn down C. burn down D. burned down
The new secretary is a quick, _______ worker, and the boss is quite satisfied with her.
A. subjective B. sufficient C. adequate D. efficient
The factory produced a great number of computers, most of _______ shipped to foreign countries.
A. them B. which C. it D. what
Many women work in big companies，but in the boardrooms of most big companies, women are in the _______.
A. scarcity B. minority C. majority D. popularity
Mrs. Black would rather his husband did some housework when he’s free, but he _______.
A. wouldn’t B. didn’t C. doesn’t D. wasn’t
Walk down our street any day _______ you will see kids playing football.
A. and B. or C. so D. but
