should abandon
Regular verb: abandon - abandoned- abandoned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should abandon
you should abandon
she should abandon
we should abandon
you should abandon
they should abandon 	I should be abandoning
you should be abandoning
she should be abandoning
we should be abandoning
you should be abandoning
they should be abandoning	I should have abandoned
you should have abandoned
she should have abandoned
we should have abandoned
you should have abandoned
they should have abandoned	I should have been abandoning
you should have been abandoning
she should have been abandoning
we should have been abandoning
you should have been abandoning
they should have been abandoning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not abandon
you should not abandon
she should not abandon
we should not abandon
you should not abandon
they should not abandon 	I should not be abandoning
you should not be abandoning
she should not be abandoning
we should not be abandoning
you should not be abandoning
they should not be abandoning	I should not have abandoned
you should not have abandoned
she should not have abandoned
we should not have abandoned
you should not have abandoned
they should not have abandoned	I should not have been abandoning
you should not have been abandoning
she should not have been abandoning
we should not have been abandoning
you should not have been abandoning
they should not have been abandoning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I abandon?
should you abandon?
should she abandon?
should we abandon?
should you abandon?
should they abandon? 	should I be abandoning?
should you be abandoning?
should she be abandoning?
should we be abandoning?
should you be abandoning?
should they be abandoning? 	should I have abandoned?
should you have abandoned?
should she have abandoned?
should we have abandoned?
should you have abandoned?
should they have abandoned? 	should I have been abandoning?
should you have been abandoning?
should she have been abandoning?
should we have been abandoning?
should you have been abandoning?
should they have been abandoning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not abandon?
should you not abandon?
should she not abandon?
should we not abandon?
should you not abandon?
should they not abandon? 	should I not be abandoning?
should you not be abandoning?
should she not be abandoning?
should we not be abandoning?
should you not be abandoning?
should they not be abandoning? 	should I not have abandoned?
should you not have abandoned?
should she not have abandoned?
should we not have abandoned?
should you not have abandoned?
should they not have abandoned? 	should I not have been abandoning?
should you not have been abandoning?
should she not have been abandoning?
should we not have been abandoning?
should you not have been abandoning?
should they not have been abandoning?