—You don’t look very __________ .Anything wrong ?—Nothing . I’m just a little tired.

You should cut up the meat _____ before cooking.

It’s ___________ /'nesɪsərɪ/ for us to help parents do chores on weekends.

Jin  Yong is  one of the greatest  and  oldest _________ writers. He is still_________.

His brother is _______ to join the club.