must land
Verbo regolare: land - landed- landed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must land
you must land
he must land
we must land
you must land
they must land 	I must be landing
you must be landing
he must be landing
we must be landing
you must be landing
they must be landing	I must have landed
you must have landed
he must have landed
we must have landed
you must have landed
they must have landed	I must have been landing
you must have been landing
he must have been landing
we must have been landing
you must have been landing
they must have been landing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not land
you must not land
he must not land
we must not land
you must not land
they must not land 	I must not be landing
you must not be landing
he must not be landing
we must not be landing
you must not be landing
they must not be landing	I must not have landed
you must not have landed
he must not have landed
we must not have landed
you must not have landed
they must not have landed	I must not have been landing
you must not have been landing
he must not have been landing
we must not have been landing
you must not have been landing
they must not have been landing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I land?
must you land?
must he land?
must we land?
must you land?
must they land? 	must I be landing?
must you be landing?
must he be landing?
must we be landing?
must you be landing?
must they be landing? 	must I have landed?
must you have landed?
must he have landed?
must we have landed?
must you have landed?
must they have landed? 	must I have been landing?
must you have been landing?
must he have been landing?
must we have been landing?
must you have been landing?
must they have been landing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not land?
must you not land?
must he not land?
must we not land?
must you not land?
must they not land? 	must I not be landing?
must you not be landing?
must he not be landing?
must we not be landing?
must you not be landing?
must they not be landing? 	must I not have landed?
must you not have landed?
must he not have landed?
must we not have landed?
must you not have landed?
must they not have landed? 	must I not have been landing?
must you not have been landing?
must he not have been landing?
must we not have been landing?
must you not have been landing?
must they not have been landing?