The teacher asked Li Hua .( )
A.why is he late for class
B.why he is late for class
C.why was he late for class
D.why he was late for class
Tom worked out the difficult maths p finally.
L ,the taxi driver returned David's lost bag to him.
Some teenagers don't u their parents.
Many very important people will a the meeting tomorrow.
Paper cutting is a form of t Chinese art.