—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
--When did you get the gift? -- _____ my _____ birthday.
I like to dance ____sing an English song.
Do you know that is _____ grandmother.
She is _____ teacher in our school.
--Why don’t you get the book? --That’s ____.