--Excuse me, may I smoke here?--I’m afraid you____. It’s not allowed here.A. can B. can’t C. needn’t
I’m sorry you’ve missed the train. It ______10 minutes ago.
Although the old man lives ______ , he doesn’t feel ______ .
Mrs. He teaches ______ Maths. We are all interested in ______ lessons.
Don’t give up working hard, ______ you will never achieve anything in your life.
______important advice my teacher has given me!