—Could you tell me ______ people call these children “little oranges”?
—Because they wear cute orange clothing and oranges are famous in Guangxi.
how
when
why
He ___ at 6:00 in the afternoon.
I go home __ __5:30 Sunday afternoon.
Mr. Wu is good ____ math. He teaches _____ math well.
Thanks for _____ me.
_________ the classmates’ help, we won the basketball final at last.