John _______ to be a polite man. But in fact he is veryrude.
A
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As a teacher, you should not _______ the students from asking questions in class.
Withthe_______ofMary,allthegirlstudentsareeagertogototheparty.
When a spacecraft travels, one of the major problems is reentry into the Earth ’s _______.
Healwayshasalotof_______ideasinhismind,andsometimeswedonotevenknowwhatheisthindingabout.