should achieve
Regular verb: achieve - achieved- achieved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should achieve
you should achieve
she should achieve
we should achieve
you should achieve
they should achieve 	I should be achieving
you should be achieving
she should be achieving
we should be achieving
you should be achieving
they should be achieving	I should have achieved
you should have achieved
she should have achieved
we should have achieved
you should have achieved
they should have achieved	I should have been achieving
you should have been achieving
she should have been achieving
we should have been achieving
you should have been achieving
they should have been achieving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not achieve
you should not achieve
she should not achieve
we should not achieve
you should not achieve
they should not achieve 	I should not be achieving
you should not be achieving
she should not be achieving
we should not be achieving
you should not be achieving
they should not be achieving	I should not have achieved
you should not have achieved
she should not have achieved
we should not have achieved
you should not have achieved
they should not have achieved	I should not have been achieving
you should not have been achieving
she should not have been achieving
we should not have been achieving
you should not have been achieving
they should not have been achieving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I achieve?
should you achieve?
should she achieve?
should we achieve?
should you achieve?
should they achieve? 	should I be achieving?
should you be achieving?
should she be achieving?
should we be achieving?
should you be achieving?
should they be achieving? 	should I have achieved?
should you have achieved?
should she have achieved?
should we have achieved?
should you have achieved?
should they have achieved? 	should I have been achieving?
should you have been achieving?
should she have been achieving?
should we have been achieving?
should you have been achieving?
should they have been achieving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not achieve?
should you not achieve?
should she not achieve?
should we not achieve?
should you not achieve?
should they not achieve? 	should I not be achieving?
should you not be achieving?
should she not be achieving?
should we not be achieving?
should you not be achieving?
should they not be achieving? 	should I not have achieved?
should you not have achieved?
should she not have achieved?
should we not have achieved?
should you not have achieved?
should they not have achieved? 	should I not have been achieving?
should you not have been achieving?
should she not have been achieving?
should we not have been achieving?
should you not have been achieving?
should they not have been achieving?