Last night, I was playing the piano_______ the doorbell rang.A. while B. when C. after
I don’t have _________ money at the moment.
---___________ English classes do you have every week? --- Five.
---What did the boy do just now? ---He ran______ the road to pick up his ball.
Don’t keep the boy __________ in the rain. He will fall ill.
Do you often ______ from your parents?