—Do you often play _____ piano?—Yes. I want to be _____ musician like Lang Lang.A. the; a B. a; the C. the; an
---I will enter a speech competition next week. ---___________
---Sally, I went to the concert last night. How big the symphony hall is! ---So it is. It is ___________ to hold more than one thousand people.
---Could you please tell me________________? ---Yes. There is one on Center Street.
Don’t ________too late, or you’ll be sleepy in class tomorrow.
---I didn’t hear you come in just now. --- That’s good. We tried ________ any noise, for you were sleeping.