Do you use QQ to chat—Yes.I often talk the NBA games my friends.

Harry Potter is an____book forchildren, but my cousin doesn’t seem at all_____in it.

Science and technology is changing fast nowadays. I bought this MP3 player at the beginning of this year but now it’s out of ________.

My mother is ill. — .

difficult to tell exactly _______ the sayingbegan, but it is possible that it was in the theatre or movie industry