1. The poor in the circus can always keep people amused.
2. Do you know the young lady who is tall and dark with hair?
3. According to the school rules, every student should wear the school .
4. He is an speaker whose speech can always inspire others.
5. I must go to the 's to have my hair cut this afternoon.
6. I washed, and then hurried out of the house, trying to catch the early bus.
7. My cousin is a boy who often plays tricks on others.
8. Her remarks added a little salt to the conversation.

1. mood n. 心情，心境；情绪；氛围 (moody adj. 情绪多变的；喜怒无常的)
in a good / bad mood 心情好 / 坏
be / feel in no mood for (doing) sth / to do sth 有 / 没有心情做某事
(1) Deeply depressed, she was in no mood any amusement.
(2) After the composer got injured, he became very (mood) and often lost his temper.
[写作佳句]
(3) (读后续写之情感描写) 听到这个好消息，我妹妹如此高兴，兴奋得跳上跳下。
Hearing the good news, my sister she jumped up and down in excitement.

2. amusement n. 娱乐，消遣 amuse vt. (提供) 消遣；(使) 娱乐 amused adj. 被逗乐的；觉得好笑的 amusing adj. 逗人笑的；有趣的
(much) to one's amusement (非常) 令人高兴的是
in / with amusement 愉快地
amuse sb / oneself with / by sth 以某事 / 某物逗乐某人 / 自己
be amused at / by 以……为乐；被……逗笑
(1) We listened to his stories in amusement, which kept us _______ for a few hours.
(2) Much our amusement, the clown's false beard fell off, which made the audience burst into laughter.

3. spot n. 斑点；污点；地点，处所 v. (spotted, spotted) 发现，认出；点缀 (spotted adj. 有圆点儿的；有斑点的)
on the spot 当场；在现场
spot sb doing sth 发现某人正在做某事
be spotted with 满是……的斑点；点缀着……
(1) He spotted his friend (whisper) to someone over there.
(2) The young man, who was the only man the spot, was told to set down what he saw.