Has been decided when we are to hold the sports-meeting

He is ______ is known as a hacker —- he likes to show off on the Internet and attack websites

Is this your pen—- _________. It’s her pen.

Sometimes I find it necessary to ______ at night because of too much homework.

The audience gave the performer ______burst of _______．Ａ．a;applause B. /; applause C. /; applauses D.some; applauses