--- Datou Ge Hongyu made few mistakes in the competition of singing, ________ ? --- _____________. I think his perform was the most wonderful in The Voice of China.

—You used to play football, _______?

—Kate, do you know ___it is from here to the post office?—About twenty minutes’ walk.

— The sick man’s allowed to take a walk in the garden every day, ________? — Yes, I think so.

—How nice your MP 4 is! Where _____ it _______?—In Shanghai!