—Oh,my God! It’s a sea of bike,How Can you your bike?—That’s easy.My brake went wrong , besides I tied a red ribbon to it.
—Mary, are you sure your aunt ___ back from America? —Yes. My mother ___ me. I am going to see her now.
—Did you enjoy yourself last weekend, Tom? —Yes, as you know, ______ birthday party went on in _____ most pleasant atmosphere.
—Tony said he could fix my bicycle, but I really doubt it. —_______. He’s very good at this sort of thing.
This article may be some advice about how to _________ oneself in society.
The environmental problems in China may worsen if __________ unsolved.