English verb conjugation
CAN ADVANCE

Regular verb: advance - advanced - advanced

Affirmation

Simple form	V-ing form
I can advance you can advance he can advance we can advance you can advance they can advance	I can be advancing you can be advancing he can be advancing we can be advancing you can be advancing they can be advancing
Perfect	V-ing perfect
I can have advanced you can have advanced he can have advanced we can have advanced you can have advanced they can have advanced	I can have been advancing you can have been advancing he can have been advancing we can have been advancing you can have been advancing they can have been advancing

Negation

Simple form	V-ing form
I can't advance you can't advance he can't advance we can't advance you can't advance they can't advance	I can't be advancing you can't be advancing he can't be advancing we can't be advancing you can't be advancing they can't be advancing
Perfect	V-ing perfect
I can't have advanced you can't have advanced he can't have advanced we can't have advanced you can't have advanced they can't have advanced	I can't have been advancing you can't have been advancing he can't have been advancing we can't have been advancing you can't have been advancing they can't have been advancing

Interrogative form

Simple form	V-ing form
can I advance? can you advance? can he advance? can we advance? can you advance? can they advance?	can I be advancing? can you be advancing? can he be advancing? can we be advancing? can you be advancing? can they be advancing?
Perfect	V-ing perfect
can I have advanced? can you have advanced? can he have advanced? can we have advanced? can you have advanced? can they have advanced?	can I have been advancing? can you have been advancing? can he have been advancing? can we have been advancing? can you have been advancing? can they have been advancing?

Interro-negative form

Simple form	V-ing form
can't I advance? can't you advance? can't he advance? can't we advance? can't you advance? can't they advance?	can't I be advancing? can't you be advancing? can't he be advancing? can't we be advancing? can't you be advancing? can't they be advancing?
Perfect	V-ing perfect
can't I have advanced? can't you have advanced? can't he have advanced? can't we have advanced? can't you have advanced? can't they have advanced?	can't I have been advancing? can't you have been advancing? can't he have been advancing? can't we have been advancing? can't you have been advancing? can't they have been advancing?