句子写作:Iwasveryembarrassed.Ididn’tknowwhatIshoulddo.
I was very embarrassed ;I didn ’t know what I should do.
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How many parts does a science and technology paper consist of? What are they?
句子写作:HeisverybusypreparingIELTS.Hehasnotimetoplay.
Ifanearthquakeoccurred,someoftheone-storeyhouses________.
句子写作:The house ____is still standing.
Thedoctorsare________abouttheguidelinesunderwhichtheycancarryouteuthanasia.