Our uniforms may stop some people from doing bad thing.
I ______ much progress in my English study since last term.
They will call us as soon as they ______ there.
— Were you at home at that time?— No, I ______ dinner with my friends in a restaurant.
— Which do you think is ______ subject, math, music or art?— Art, I guess.
Mike invited me ______ tennis this weekend.