---You seem busy these days.---Yes.I’m writing a story.You know, it’s really not easy to write _______ with attractive plots.
She often argues ______ her classmates ______ small things,which sometimes makes them very unhappy.
Before going abroad,he devoted all the time he could ________ his spoken English.
Nobody but doctors or nurses and those ____ by Dr Hu ____ to enter the patient’s room.
Zhu Zhiwen,________ grassroot singer,was ________ real hit in 2012.
You’d better tell your mother not to make a call while driving because her car __missed a cyclist when she was on the way to work the other day.