Welcome to our restaurant. Please have _______ seat.A. the B. some C. a
_________ it is snowing, _________ they are still working.
---_______does your mother watch the talk show?---Once a week.
It’s_____ black. It’ s ____ black ruler.
—How ________ Jim and Gina?—They are fine.
—Mum, ________my teacher, Miss Li.—Nice to meet you.