Miss Li as a secretary for five years in the company, and now she is general manager of it.
It is no ________arguing with Bill because he will never change his mind.
At the meeting they discussed three different ________o the study of mathematics.
The ________on his face told me that he was angry.
Always read the_______on the bottle carefully and take the right amount of medicine.
The novel is of great interest. _____ can be enjoyed unless you digest it.