---_________ your father _________ eating meat?
—These Maths problems are too hard to ______. Can you help me? —There are many ways, but the most important is to try your best.
—Would you mind moving the desk? —______. I will do it right now.
—I can hardly hear the radio. Would you please ______.—Yes, of course.
—______ do you write to your parents?—Every day.
We should try our best to reach our ______.