the shortest way to write it is shouldn't
Should is present tense.
The past tense is should.
No, should is actually future tense
Should is the past tense of the verb shall.
Past tense.
Yes, the question should be answerable in the same tense. If the question is asked in present tense, the answer should also be given in present tense.
Methods should be written in the present tense.
The past tense of "should" is "should have." For example, "She should have finished her homework last night."
The traditional tense is past tense.
The past tense is should. e.g. I should have known better.
You can use should in past tense to say;Should haveShould not have (shouldn't)
It should be written in present tense.