—What is the date today? — It is _______. 

-You look so worried, what’s wrong?  -More and more people like me begin to worry about the ______ pollution after the haze (雾霾) appeared in Beijing and some other cities in China. 

He is in good _______. He’s pretty ________.

— I hear that John has gone to Japan for a visit. Do you know it?— He made no ________ of his journey before.

Jenny and Gina are__.They come from__.