must expand
Verbo regular: expand - expanded- expanded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must expand
you must expand
he must expand
we must expand
you must expand
they must expand 	I must be expanding
you must be expanding
he must be expanding
we must be expanding
you must be expanding
they must be expanding	I must have expanded
you must have expanded
he must have expanded
we must have expanded
you must have expanded
they must have expanded	I must have been expanding
you must have been expanding
he must have been expanding
we must have been expanding
you must have been expanding
they must have been expanding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not expand
you must not expand
he must not expand
we must not expand
you must not expand
they must not expand 	I must not be expanding
you must not be expanding
he must not be expanding
we must not be expanding
you must not be expanding
they must not be expanding	I must not have expanded
you must not have expanded
he must not have expanded
we must not have expanded
you must not have expanded
they must not have expanded	I must not have been expanding
you must not have been expanding
he must not have been expanding
we must not have been expanding
you must not have been expanding
they must not have been expanding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I expand?
must you expand?
must he expand?
must we expand?
must you expand?
must they expand? 	must I be expanding?
must you be expanding?
must he be expanding?
must we be expanding?
must you be expanding?
must they be expanding? 	must I have expanded?
must you have expanded?
must he have expanded?
must we have expanded?
must you have expanded?
must they have expanded? 	must I have been expanding?
must you have been expanding?
must he have been expanding?
must we have been expanding?
must you have been expanding?
must they have been expanding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not expand?
must you not expand?
must he not expand?
must we not expand?
must you not expand?
must they not expand? 	must I not be expanding?
must you not be expanding?
must he not be expanding?
must we not be expanding?
must you not be expanding?
must they not be expanding? 	must I not have expanded?
must you not have expanded?
must he not have expanded?
must we not have expanded?
must you not have expanded?
must they not have expanded? 	must I not have been expanding?
must you not have been expanding?
must he not have been expanding?
must we not have been expanding?
must you not have been expanding?
must they not have been expanding?