We will be shown around the city: schools, museums, and some other places, _______ other visitors seldom go.
It was until last year that he ______.
The boy pretended ______ his homework, when his parents came back home.
They need twenty more workers ______ their group to do the job.
In the cinema, there was an old man______ beside me.
He gets up early and reads English aloud, ___ he has greatly improved his English