There ________ a sports meeting next week.
Liu Lei is good at English. She studies English by English movies.A. watch B. watching C. to watch
He used _______short, but he is tall now.A. to be B. to C. is
It took me _______ hour to finish my homework. A.a B. an C. the
My mother_________500 yuan_______the bike.
I'd like to know __________or not.