She asked him,"why don't you come here earlier(改间接引语）
she asked him (why )( he) (didn't )( go)there earlier
I think she will be mad at his haircut (改否定）
I ( don't) ( think) ( she'll)be mad at his haircut
Dr Martin Luther King was murdered [ON APRIL 4,1968]（对[]内提问）
（ When） （ was）Dr Martin Luther King （murdered
Yang 's flight around the Earth lasted [about 22hours](同上）
（How ） （long） （did ）Yang 's flight around the Earth （ last）?
Can you tell me what I should do?(改简单句)
Can you tell me ( what) ( to) (do )
Maybe my parents are at home now(改同意句）
My parents (may ) ( be)at home now
I'm 16years old.and my cousin is 16years,too （同意句）
My cousin (is )the ( same) ( age)as me
I'm 12years old,my cousin is 16years old
I'm （younger）( than)my cousin /My cousin is (older )than I
