English verb conjugation
SHOULD IMPROVISE

Regular verb: improvise - improvised - improvised

Affirmation

Simple form	V-ing form
I should improvise you should improvise he should improvise we should improvise you should improvise they should improvise	I should be improvising you should be improvising he should be improvising we should be improvising you should be improvising they should be improvising
Perfect	V-ing perfect
I should have improvised you should have improvised he should have improvised we should have improvised you should have improvised they should have improvised	I should have been improvising you should have been improvising he should have been improvising we should have been improvising you should have been improvising they should have been improvising

Negation

Simple form	V-ing form
I should not improvise you should not improvise he should not improvise we should not improvise you should not improvise they should not improvise	I should not be improvising you should not be improvising he should not be improvising we should not be improvising you should not be improvising they should not be improvising
Perfect	V-ing perfect
I should not have improvised you should not have improvised he should not have improvised we should not have improvised you should not have improvised they should not have improvised	I should not have been improvising you should not have been improvising he should not have been improvising we should not have been improvising you should not have been improvising they should not have been improvising

Interrogative form

Simple form	V-ing form
should I improvise? should you improvise? should he improvise? should we improvise? should you improvise? should they improvise?	should I be improvising? should you be improvising? should he be improvising? should we be improvising? should you be improvising? should they be improvising?
Perfect	V-ing perfect
should I have improvised? should you have improvised? should he have improvised? should we have improvised? should you have improvised? should they have improvised?	should I have been improvising? should you have been improvising? should he have been improvising? should we have been improvising? should you have been improvising? should they have been improvising?

Interro-negative form

Simple form	V-ing form
should I not improvise? should you not improvise? should he not improvise? should we not improvise? should you not improvise? should they not improvise?	should I not be improvising? should you not be improvising? should he not be improvising? should we not be improvising? should you not be improvising? should they not be improvising?
Perfect	V-ing perfect
should I not have improvised? should you not have improvised? should he not have improvised? should we not have improvised? should you not have improvised? should they not have improvised?	should I not have been improvising? should you not have been improvising? should he not have been improvising? should we not have been improvising? should you not have been improvising? should they not have been improvising?