One of my teachers ____ an Englishman. 

--It is cold outside. You'd better wear warm clothes to          the cold. --Ok, thanks.

 We don’t know if it     .If it     ,we won’t go out for a walk.

-A number of volunteers_______ willing to teach in China's rural(农村的) areas. -Yes, the number is getting_______

I ______you feel better soon.