can send
Irregular verb: send - sent- sent

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can send
you can send
he can send
we can send
you can send
they can send 	I can be sending
you can be sending
he can be sending
we can be sending
you can be sending
they can be sending	I can have sent
you can have sent
he can have sent
we can have sent
you can have sent
they can have sent	I can have been sending
you can have been sending
he can have been sending
we can have been sending
you can have been sending
they can have been sending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot send
you cannot send
he cannot send
we cannot send
you cannot send
they cannot send 	I cannot be sending
you cannot be sending
he cannot be sending
we cannot be sending
you cannot be sending
they cannot be sending	I cannot have sent
you cannot have sent
he cannot have sent
we cannot have sent
you cannot have sent
they cannot have sent	I cannot have been sending
you cannot have been sending
he cannot have been sending
we cannot have been sending
you cannot have been sending
they cannot have been sending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I send?
can you send?
can he send?
can we send?
can you send?
can they send? 	can I be sending?
can you be sending?
can he be sending?
can we be sending?
can you be sending?
can they be sending? 	can I have sent?
can you have sent?
can he have sent?
can we have sent?
can you have sent?
can they have sent? 	can I have been sending?
can you have been sending?
can he have been sending?
can we have been sending?
can you have been sending?
can they have been sending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not send?
can you not send?
can he not send?
can we not send?
can you not send?
can they not send? 	can I not be sending?
can you not be sending?
can he not be sending?
can we not be sending?
can you not be sending?
can they not be sending? 	can I not have sent?
can you not have sent?
can he not have sent?
can we not have sent?
can you not have sent?
can they not have sent? 	can I not have been sending?
can you not have been sending?
can he not have been sending?
can we not have been sending?
can you not have been sending?
can they not have been sending?