Grammar : Use of Modals " Shall and Should "

Education English  | Grammar : Use of Modals " Shall and Should " | 1. Modal auxiliary shall used for :
a. Stating suggestions (suggestion)
    Shall we do the homework ?
    Shall we met the boss ?

b. Stating bids (offering)
    Shall I accompany you ?
    Shall I send your letter ?

2. Modal auxiliary should used for :
    a. Stating obligation / necessity (obligation)
        We should love other people.
        We should pay the bill.

   b.Shows counsel / advice (advice)
      The better, we should obey our parent's advices.
      I think you should go right now. It's not too late.
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