male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation MUST ACHIEVE
Regular verb: achieve - achieved - achieved
Affirmation
Simple form
I must achieveyou must achieve
she must achieve
we must achieve
you must achieve
they must achieve
V-ing form
I must be achievingyou must be achieving
she must be achieving
we must be achieving
you must be achieving
they must be achieving
Perfect
I must have achievedyou must have achieved
she must have achieved
we must have achieved
you must have achieved
they must have achieved
V-ing perfect
I must have been achievingyou must have been achieving
she must have been achieving
we must have been achieving
you must have been achieving
they must have been achieving
Negation
Simple form
I must not achieveyou must not achieve
she must not achieve
we must not achieve
you must not achieve
they must not achieve
V-ing form
I must not be achievingyou must not be achieving
she must not be achieving
we must not be achieving
you must not be achieving
they must not be achieving
Perfect
I must not have achievedyou must not have achieved
she must not have achieved
we must not have achieved
you must not have achieved
they must not have achieved
V-ing perfect
I must not have been achievingyou must not have been achieving
she must not have been achieving
we must not have been achieving
you must not have been achieving
they must not have been achieving
Interrogative form
Simple form
must I achieve?must you achieve?
must she achieve?
must we achieve?
must you achieve?
must they achieve?
V-ing form
must I be achieving?must you be achieving?
must she be achieving?
must we be achieving?
must you be achieving?
must they be achieving?
Perfect
must I have achieved?must you have achieved?
must she have achieved?
must we have achieved?
must you have achieved?
must they have achieved?
V-ing perfect
must I have been achieving?must you have been achieving?
must she have been achieving?
must we have been achieving?
must you have been achieving?
must they have been achieving?
Interro-negative form
Simple form
must I not achieve?must you not achieve?
must she not achieve?
must we not achieve?
must you not achieve?
must they not achieve?
V-ing form
must I not be achieving?must you not be achieving?
must she not be achieving?
must we not be achieving?
must you not be achieving?
must they not be achieving?
Perfect
must I not have achieved?must you not have achieved?
must she not have achieved?
must we not have achieved?
must you not have achieved?
must they not have achieved?
V-ing perfect
must I not have been achieving?must you not have been achieving?
must she not have been achieving?
must we not have been achieving?
must you not have been achieving?
must they not have been achieving?