I can enthrall you can enthrall he can enthrall we can enthrall you can enthrall they can enthrall
V-ing form
I can be enthralling you can be enthralling he can be enthralling we can be enthralling you can be enthralling they can be enthralling
Perfect
I can have enthralled you can have enthralled he can have enthralled we can have enthralled you can have enthralled they can have enthralled
V-ing perfect
I can have been enthralling you can have been enthralling he can have been enthralling we can have been enthralling you can have been enthralling they can have been enthralling
Negation
Simple form
I cannot enthrall you cannot enthrall he cannot enthrall we cannot enthrall you cannot enthrall they cannot enthrall
V-ing form
I cannot be enthralling you cannot be enthralling he cannot be enthralling we cannot be enthralling you cannot be enthralling they cannot be enthralling
Perfect
I cannot have enthralled you cannot have enthralled he cannot have enthralled we cannot have enthralled you cannot have enthralled they cannot have enthralled
V-ing perfect
I cannot have been enthralling you cannot have been enthralling he cannot have been enthralling we cannot have been enthralling you cannot have been enthralling they cannot have been enthralling
Interrogative form
Simple form
can I enthrall? can you enthrall? can he enthrall? can we enthrall? can you enthrall? can they enthrall?
V-ing form
can I be enthralling? can you be enthralling? can he be enthralling? can we be enthralling? can you be enthralling? can they be enthralling?
Perfect
can I have enthralled? can you have enthralled? can he have enthralled? can we have enthralled? can you have enthralled? can they have enthralled?
V-ing perfect
can I have been enthralling? can you have been enthralling? can he have been enthralling? can we have been enthralling? can you have been enthralling? can they have been enthralling?
Interro-negative form
Simple form
can I not enthrall? can you not enthrall? can he not enthrall? can we not enthrall? can you not enthrall? can they not enthrall?
V-ing form
can I not be enthralling? can you not be enthralling? can he not be enthralling? can we not be enthralling? can you not be enthralling? can they not be enthralling?
Perfect
can I not have enthralled? can you not have enthralled? can he not have enthralled? can we not have enthralled? can you not have enthralled? can they not have enthralled?
V-ing perfect
can I not have been enthralling? can you not have been enthralling? can he not have been enthralling? can we not have been enthralling? can you not have been enthralling? can they not have been enthralling?