English verb conjugation
CAN EVALUATE

Regular verb: evaluate - evaluated - evaluated

Affirmation

Simple form	V-ing form
I can evaluate you can evaluate he can evaluate we can evaluate you can evaluate they can evaluate	I can be evaluating you can be evaluating he can be evaluating we can be evaluating you can be evaluating they can be evaluating
Perfect	V-ing perfect
I can have evaluated you can have evaluated he can have evaluated we can have evaluated you can have evaluated they can have evaluated	I can have been evaluating you can have been evaluating he can have been evaluating we can have been evaluating you can have been evaluating they can have been evaluating

Negation

Simple form	V-ing form
I cannot evaluate you cannot evaluate he cannot evaluate we cannot evaluate you cannot evaluate they cannot evaluate	I cannot be evaluating you cannot be evaluating he cannot be evaluating we cannot be evaluating you cannot be evaluating they cannot be evaluating
Perfect	V-ing perfect
I cannot have evaluated you cannot have evaluated he cannot have evaluated we cannot have evaluated you cannot have evaluated they cannot have evaluated	I cannot have been evaluating you cannot have been evaluating he cannot have been evaluating we cannot have been evaluating you cannot have been evaluating they cannot have been evaluating

Interrogative form

Simple form	V-ing form
can I evaluate? can you evaluate? can he evaluate? can we evaluate? can you evaluate? can they evaluate?	can I be evaluating? can you be evaluating? can he be evaluating? can we be evaluating? can you be evaluating? can they be evaluating?
Perfect	V-ing perfect
can I have evaluated? can you have evaluated? can he have evaluated? can we have evaluated? can you have evaluated? can they have evaluated?	can I have been evaluating? can you have been evaluating? can he have been evaluating? can we have been evaluating? can you have been evaluating? can they have been evaluating?

Interro-negative form

Simple form	V-ing form
can I not evaluate? can you not evaluate? can he not evaluate? can we not evaluate? can you not evaluate? can they not evaluate?	can I not be evaluating? can you not be evaluating? can he not be evaluating? can we not be evaluating? can you not be evaluating? can they not be evaluating?
Perfect	V-ing perfect
can I not have evaluated? can you not have evaluated? can he not have evaluated? can we not have evaluated? can you not have evaluated? can they not have evaluated?	can I not have been evaluating? can you not have been evaluating? can he not have been evaluating? can we not have been evaluating? can you not have been evaluating? can they not have been evaluating?