-prlfessor, do you have something at this moment?-No,thanks.I’llcall you if there is any.typing B.typed C.to type D.to be typed
In this way the work can be finished ___.
China is a developing country __ the third world.
She didn’t feel well but she is all right ___.
He is __ teacher that all of us like him.
If you __ a fire, please break the glass to sound the fire alarm.