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Oh, I'm sorry. I won’t do it again. Mind your own business. Oh, thank you. I don’t think so. And I like it.
given out; takes for given in; takes for given up; takes up given off; takes up
walked was walking had walked would walk
may，mustn't must，must may，may can，needn't
must not don’t don’t have to had better not to
must give must be give must gave must be given
Yes, sure Never mind Sorry, you can’t Have a good time
Sorry；will walk My pleasure；will walk I'm sure；walk I'm afraid not；walk
don’t have to must can’t ought to
May，mustn’t Can，needn’t Must，needn’t Must，mustn’t
walked was walking had walked would walk
to a walk with a walk for a walk on a walk
walked was walking had walked would walk
of walking; to be bitten to walk; of being bitten to walk; to be bitten of walking; of being bitten
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