Section C:
As happy as a lark,over the moon(形容很开心的感受）
feeling blue(伤心）
face turn crimson,seeing red(生气）
hit the sack(睡觉）
开心的例子：
John was as happy as a lark/over the moon because he done a good deed.
伤心的例子：
Mei Ling was feeling blue as nobody remembered her birthday.
生气的例子：
Puan Lim was seeing red as her children lied to her.
睡觉的例子：
Let's hit the sack early tonight so that we can get a good start tomorrow.
