--- Do you think it’s a good idea to make friends with your students?--- _____, I do. I think it’s a great idea.
She is a woman of great knowledge, _______ much can be learned.
--Is there anything else that I can do for you? --No, thanks. I’m very ________ with what you have done for me.
I know that smoking is a bad habit, but I can’t ______ myself of the feeling that I need to smoke.
The number of the students is_________ rapidly in our school.
During your English study, you will______ many difficulties.