Student or Learner
''My sweet and respected teachers''
1 : ''Learn your lesson by heart then i'll listen to your lesson" correct?If not make it correct please.
2 : ''What does 'systematically' mean? and make one sentence using 'systematically'
3 : ''You ain't sick it's just your misgiving'' correct?
4 : ''I mislaid the book'' means i put the book somewhere and forgot where i put it?
5 : 'commune' means, to share emotions and feelings without speaking but how?by sending a letter or what?
6 : ''I want some popcorn or popcorns''?
7 : ''A seller is selling popcorns'' how should i say? ''i want to buy popcorn or popcorns''?