— Mary’s father seldom has breakfast at home,          ?—          . He has it on his way to work.

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

— She’s already left for Nanjing, 　　　? — Yes, she is in Nanjing now.

—How many students do you think are still on the playground now?—I am afraid there are few of them, ______?

You have done        an important job       people must be really grateful to you .