must slope
Regular verb: slope - sloped- sloped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must slope
you must slope
she must slope
we must slope
you must slope
they must slope 	I must be sloping
you must be sloping
she must be sloping
we must be sloping
you must be sloping
they must be sloping	I must have sloped
you must have sloped
she must have sloped
we must have sloped
you must have sloped
they must have sloped	I must have been sloping
you must have been sloping
she must have been sloping
we must have been sloping
you must have been sloping
they must have been sloping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not slope
you must not slope
she must not slope
we must not slope
you must not slope
they must not slope 	I must not be sloping
you must not be sloping
she must not be sloping
we must not be sloping
you must not be sloping
they must not be sloping	I must not have sloped
you must not have sloped
she must not have sloped
we must not have sloped
you must not have sloped
they must not have sloped	I must not have been sloping
you must not have been sloping
she must not have been sloping
we must not have been sloping
you must not have been sloping
they must not have been sloping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I slope?
must you slope?
must she slope?
must we slope?
must you slope?
must they slope? 	must I be sloping?
must you be sloping?
must she be sloping?
must we be sloping?
must you be sloping?
must they be sloping? 	must I have sloped?
must you have sloped?
must she have sloped?
must we have sloped?
must you have sloped?
must they have sloped? 	must I have been sloping?
must you have been sloping?
must she have been sloping?
must we have been sloping?
must you have been sloping?
must they have been sloping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not slope?
must you not slope?
must she not slope?
must we not slope?
must you not slope?
must they not slope? 	must I not be sloping?
must you not be sloping?
must she not be sloping?
must we not be sloping?
must you not be sloping?
must they not be sloping? 	must I not have sloped?
must you not have sloped?
must she not have sloped?
must we not have sloped?
must you not have sloped?
must they not have sloped? 	must I not have been sloping?
must you not have been sloping?
must she not have been sloping?
must we not have been sloping?
must you not have been sloping?
must they not have been sloping?