--- Do you know the big boy ________ helped to catch the thief yesterday ? --- Yes, Li Ming, the chairperson of the Students’ Union .
Can you help me _______ English?
—Jack,do you know ________? —Sorry,I don’t know.
—How can I go to your school? —________.
We can watch football games _______ TV.
I have ________ homework to do in the evening.