English verb conjugation
CAN OPPOSE

Regular verb: oppose - opposed - opposed

Affirmation

Simple form	V-ing form
I can oppose you can oppose he can oppose we can oppose you can oppose they can oppose	I can be opposing you can be opposing he can be opposing we can be opposing you can be opposing they can be opposing
Perfect	V-ing perfect
I can have opposed you can have opposed he can have opposed we can have opposed you can have opposed they can have opposed	I can have been opposing you can have been opposing he can have been opposing we can have been opposing you can have been opposing they can have been opposing

Negation

Simple form	V-ing form
I cannot oppose you cannot oppose he cannot oppose we cannot oppose you cannot oppose they cannot oppose	I cannot be opposing you cannot be opposing he cannot be opposing we cannot be opposing you cannot be opposing they cannot be opposing
Perfect	V-ing perfect
I cannot have opposed you cannot have opposed he cannot have opposed we cannot have opposed you cannot have opposed they cannot have opposed	I cannot have been opposing you cannot have been opposing he cannot have been opposing we cannot have been opposing you cannot have been opposing they cannot have been opposing

Interrogative form

Simple form	V-ing form
can I oppose? can you oppose? can he oppose? can we oppose? can you oppose? can they oppose?	can I be opposing? can you be opposing? can he be opposing? can we be opposing? can you be opposing? can they be opposing?
Perfect	V-ing perfect
can I have opposed? can you have opposed? can he have opposed? can we have opposed? can you have opposed? can they have opposed?	can I have been opposing? can you have been opposing? can he have been opposing? can we have been opposing? can you have been opposing? can they have been opposing?

Interro-negative form

Simple form	V-ing form
can I not oppose? can you not oppose? can he not oppose? can we not oppose? can you not oppose? can they not oppose?	can I not be opposing? can you not be opposing? can he not be opposing? can we not be opposing? can you not be opposing? can they not be opposing?
Perfect	V-ing perfect
can I not have opposed? can you not have opposed? can he not have opposed? can we not have opposed? can you not have opposed? can they not have opposed?	can I not have been opposing? can you not have been opposing? can he not have been opposing? can we not have been opposing? can you not have been opposing? can they not have been opposing?