English verb conjugation
CAN SYNCHRONISE

Regular verb: synchronise - synchronised - synchronised

Affirmation

Simple form	V-ing form
I can synchronise you can synchronise he can synchronise we can synchronise you can synchronise they can synchronise	I can be synchronising you can be synchronising he can be synchronising we can be synchronising you can be synchronising they can be synchronising
Perfect	V-ing perfect
I can have synchronised you can have synchronised he can have synchronised we can have synchronised you can have synchronised they can have synchronised	I can have been synchronising you can have been synchronising he can have been synchronising we can have been synchronising you can have been synchronising they can have been synchronising

Negation

Simple form	V-ing form
I can't synchronise you can't synchronise he can't synchronise we can't synchronise you can't synchronise they can't synchronise	I can't be synchronising you can't be synchronising he can't be synchronising we can't be synchronising you can't be synchronising they can't be synchronising
Perfect	V-ing perfect
I can't have synchronised you can't have synchronised he can't have synchronised we can't have synchronised you can't have synchronised they can't have synchronised	I can't have been synchronising you can't have been synchronising he can't have been synchronising we can't have been synchronising you can't have been synchronising they can't have been synchronising

Interrogative form

Simple form	V-ing form
can I synchronise? can you synchronise? can he synchronise? can we synchronise? can you synchronise? can they synchronise?	can I be synchronising? can you be synchronising? can he be synchronising? can we be synchronising? can you be synchronising? can they be synchronising?
Perfect	V-ing perfect
can I have synchronised? can you have synchronised? can he have synchronised? can we have synchronised? can you have synchronised? can they have synchronised?	can I have been synchronising? can you have been synchronising? can he have been synchronising? can we have been synchronising? can you have been synchronising? can they have been synchronising?

Interro-negative form

Simple form	V-ing form
can't I synchronise? can't you synchronise? can't he synchronise? can't we synchronise? can't you synchronise? can't they synchronise?	can't I be synchronising? can't you be synchronising? can't he be synchronising? can't we be synchronising? can't you be synchronising? can't they be synchronising?
Perfect	V-ing perfect
can't I have synchronised? can't you have synchronised? can't he have synchronised? can't we have synchronised? can't you have synchronised? can't they have synchronised?	can't I have been synchronising? can't you have been synchronising? can't he have been synchronising? can't we have been synchronising? can't you have been synchronising? can't they have been synchronising?