----I’ve got to go now. ---Must you? I you could stay for dinner with us.
—I must thank you for taking the trouble to look after my sick mother. —_______.
The teacher had the students __________ all the words they didn’t know.
Did you notice the little boy __________ away?
His family, which _______ rather a large one, ______very fond of their old house.
The work should be given to ________ you think can finish it ahead of time.