ZhangHong appears _____ by heart 2000 words up to now.[ ]

He will _______ you next week if he is free.

It matters little____ a teacher looks likebut____ matters much is how a teacher teaches his／her students

fax this paper—Sorry, but our fax _____ at the moment, and it won’t be working until around 3 o’clock.

has brainsIn fact, I doubt whether anyone inthe class has _______ IQ