There are __days in a week . A.four B.five, C.seven.
Li Na, a word-famous tennis player from Wuhan, never _______her dream, She has just set a new record in the 2011French Open.
I wrote _______ my brother last Saturday, but I haven’t heard _______him up to now.
—Who teaches _______painting?—Nobody, I teach _______.
My uncle bought me an iPhone for my _______birthday.
—Do you know the kid with _______Bob is talking over there?—Yes, it’s my cousin.