The air in Taizhou is getting ________ cleaner now than a few years ago.

Angela, you are going to buy a flat here, aren’t you—Yes, but I can’t _____ an expensive one.

everything, Magarret —-________.

When can I see you, Mr Black? Three o’clock this afternoon?——Oh, noI _____ a meeting then

A lot of famous doctors gathered in New York_____ save this old woman.