English verb conjugation
SHOULD PARTICIPATE

Regular verb: participate - participated - participated

Affirmation

Simple form	V-ing form
I should participate you should participate he should participate we should participate you should participate they should participate	I should be participating you should be participating he should be participating we should be participating you should be participating they should be participating
Perfect	V-ing perfect
I should have participated you should have participated he should have participated we should have participated you should have participated they should have participated	I should have been participating you should have been participating he should have been participating we should have been participating you should have been participating they should have been participating

Negation

Simple form	V-ing form
I should not participate you should not participate he should not participate we should not participate you should not participate they should not participate	I should not be participating you should not be participating he should not be participating we should not be participating you should not be participating they should not be participating
Perfect	V-ing perfect
I should not have participated you should not have participated he should not have participated we should not have participated you should not have participated they should not have participated	I should not have been participating you should not have been participating he should not have been participating we should not have been participating you should not have been participating they should not have been participating

Interrogative form

Simple form	V-ing form
should I participate? should you participate? should he participate? should we participate? should you participate? should they participate?	should I be participating? should you be participating? should he be participating? should we be participating? should you be participating? should they be participating?
Perfect	V-ing perfect
should I have participated? should you have participated? should he have participated? should we have participated? should you have participated? should they have participated?	should I have been participating? should you have been participating? should he have been participating? should we have been participating? should you have been participating? should they have been participating?

Interro-negative form

Simple form	V-ing form
should I not participate? should you not participate? should he not participate? should we not participate? should you not participate? should they not participate?	should I not be participating? should you not be participating? should he not be participating? should we not be participating? should you not be participating? should they not be participating?
Perfect	V-ing perfect
should I not have participated? should you not have participated? should he not have participated? should we not have participated? should you not have participated? should they not have participated?	should I not have been participating? should you not have been participating? should he not have been participating? should we not have been participating? should you not have been participating? should they not have been participating?