English verb conjugation
COULD IMMUNISE

Regular verb: immunise - immunised - immunised

Affirmation

Simple form	V-ing form
I could immunise you could immunise he could immunise we could immunise you could immunise they could immunise	I could be immunising you could be immunising he could be immunising we could be immunising you could be immunising they could be immunising
Perfect	V-ing perfect
I could have immunised you could have immunised he could have immunised we could have immunised you could have immunised they could have immunised	I could have been immunising you could have been immunising he could have been immunising we could have been immunising you could have been immunising they could have been immunising

Negation

Simple form	V-ing form
I could not immunise you could not immunise he could not immunise we could not immunise you could not immunise they could not immunise	I could not be immunising you could not be immunising he could not be immunising we could not be immunising you could not be immunising they could not be immunising
Perfect	V-ing perfect
I could not have immunised you could not have immunised he could not have immunised we could not have immunised you could not have immunised they could not have immunised	I could not have been immunising you could not have been immunising he could not have been immunising we could not have been immunising you could not have been immunising they could not have been immunising

Interrogative form

Simple form	V-ing form
could I immunise? could you immunise? could he immunise? could we immunise? could you immunise? could they immunise?	could I be immunising? could you be immunising? could he be immunising? could we be immunising? could you be immunising? could they be immunising?
Perfect	V-ing perfect
could I have immunised? could you have immunised? could he have immunised? could we have immunised? could you have immunised? could they have immunised?	could I have been immunising? could you have been immunising? could he have been immunising? could we have been immunising? could you have been immunising? could they have been immunising?

Interro-negative form

Simple form	V-ing form
could I not immunise? could you not immunise? could he not immunise? could we not immunise? could you not immunise? could they not immunise?	could I not be immunising? could you not be immunising? could he not be immunising? could we not be immunising? could you not be immunising? could they not be immunising?
Perfect	V-ing perfect
could I not have immunised? could you not have immunised? could he not have immunised? could we not have immunised? could you not have immunised? could they not have immunised?	could I not have been immunising? could you not have been immunising? could he not have been immunising? could we not have been immunising? could you not have been immunising? could they not have been immunising?