must juggle
Regular verb: juggle - juggled- juggled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must juggle
you must juggle
she must juggle
we must juggle
you must juggle
they must juggle 	I must be juggling
you must be juggling
she must be juggling
we must be juggling
you must be juggling
they must be juggling	I must have juggled
you must have juggled
she must have juggled
we must have juggled
you must have juggled
they must have juggled	I must have been juggling
you must have been juggling
she must have been juggling
we must have been juggling
you must have been juggling
they must have been juggling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not juggle
you must not juggle
she must not juggle
we must not juggle
you must not juggle
they must not juggle 	I must not be juggling
you must not be juggling
she must not be juggling
we must not be juggling
you must not be juggling
they must not be juggling	I must not have juggled
you must not have juggled
she must not have juggled
we must not have juggled
you must not have juggled
they must not have juggled	I must not have been juggling
you must not have been juggling
she must not have been juggling
we must not have been juggling
you must not have been juggling
they must not have been juggling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I juggle?
must you juggle?
must she juggle?
must we juggle?
must you juggle?
must they juggle? 	must I be juggling?
must you be juggling?
must she be juggling?
must we be juggling?
must you be juggling?
must they be juggling? 	must I have juggled?
must you have juggled?
must she have juggled?
must we have juggled?
must you have juggled?
must they have juggled? 	must I have been juggling?
must you have been juggling?
must she have been juggling?
must we have been juggling?
must you have been juggling?
must they have been juggling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not juggle?
must you not juggle?
must she not juggle?
must we not juggle?
must you not juggle?
must they not juggle? 	must I not be juggling?
must you not be juggling?
must she not be juggling?
must we not be juggling?
must you not be juggling?
must they not be juggling? 	must I not have juggled?
must you not have juggled?
must she not have juggled?
must we not have juggled?
must you not have juggled?
must they not have juggled? 	must I not have been juggling?
must you not have been juggling?
must she not have been juggling?
must we not have been juggling?
must you not have been juggling?
must they not have been juggling?