—I called you last night, but nobody answered. What _____you _____at that time?—I was taking a shower.A. are; doing B. was; doing C. were; doing
He is not good at learning English and he always does his homework_______.
The teacher was very pleased_______ Tony’s answer.
I think playing basketball is_______ dangerous than swimming.
You need_______ your homework this afternoon.
—How about watching TV at home? —It’s too _______.Let’s play football.