She is playing the piano now.
We all like him.
She doesn't know me.
Give me four.
1) The young should respect the old .
2) They went to help the dying and the wounded.
3) They are searching for the lost .
We all like to go to school.
注意: I don’t know what to do next.
The boss hates workers’ complaining.
I think he is right.
Do you understand what I mean?
I asked whether there are any chemist's shops in this street.
Give him whatever he needs.
We can rely on whomever we can trust.
She will give whoever needs help a warm support.
常用的情感形容词有：sure, afraid ,glad ,pleased ,happy ,worried ,sad ,sorry
The book is worth reading.
Are they listening to the professor?
Are they satisfied with us?
He passed the exam by cheating.
I think it no need talking about it with them.
He makes it a rule never to borrow money.
Did you make it clear why she didn't come?
I think it very strange that he goes out walking almost every night.
She won’t like it if you arrive late.