I’m not going swimming this afternoon.— ______. I have to help my mother do some cleaning.

Mr John, would you please speak a little more ________ ?– Sorry ! I thought you could follow me.

He has never been to Shanghai, _____? —_______. He has been there twice.

How do you say 15,858 in English?

Sorry, I don’t know what the teacher said just now.—-He asked Maria ________.