Mr. Smith _______ an hour on this work . A. spent B. took C. paid
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.
Betty often helps me __________ my English after class.
—Would you like to play games with me after school? —__________ , but I have to finish my homework first.