—Miss Gao, I am feeling bored. Would you mind my ________ here?—You had better not, for smoking is forbidden in public now.

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

---Emma has to stay at home to look after her little sister,  ? ---Yes, because her mother has gone to the supermarket.

Let’s go to the cinema to see a film,__________?

 Tony often goes to the park, _____?