- The modal SHOULD is used to give advice to someone.
I think you should buy a bicycle.
- The modal SHOULD is an auxiliary verb that combines with the base form of the verb. It doesnt contract with subject pronouns.
Subject + should + base + ___________________.
EX: I should buy a new car, my old car is not working right anymore.
Subject + should + NOT + base + ________________.
pronoun (SHOULDN´T) verb
EX: I shouldn´t buy a new car, my old car still works right
Should + subject + base + _________ ?
EX: Should I buy a new car?
Yes, + subject pronoun+should No,+subject pronoun+shouldn´t
Yes, I should No, I shouldn´t
REFER TO: SB: p.p. 41-42 WB: p.p. 43-46
Do you want to know more about should and shouldn´t?
click here: http://www.eclecticenglish.com/grammar/Should1A.html
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