work hard with a strong will, we_____ overcome any difficulty, however great it is．

I’m still working on my project.— Oh , you’II miss the deadline. Time is________.[ ]

Music should be taught routinely in schools because of the benefits_____ can have on the development of the brains of young children

________unusual music Li Yundi is playing!— Yes, all of the students are losing themselves in it.

The light in the office is still on.—–Oh, I forget to _____.