When the teacher entered to class we -———(finish /finished /had finished ) our work

Are these any instance when you misbehaved online? how do you think should you behave now that you have learned netiquette and proper behaviour on the world wide web?

How do we change our profile picture?

"alexandre, i know you don't like me, listen to me; listen, i beg you. but, my dear, how can this have happened? why, it's awful, awful! for goodness' sake, beg them, defend yourself, entreat them." based on the context clues in the paragraph, which group of words are synonyms of entreat?