must acclimatise
Verbo regular: acclimatise - acclimatised- acclimatised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must acclimatise
you must acclimatise
she must acclimatise
we must acclimatise
you must acclimatise
they must acclimatise 	I must be acclimatising
you must be acclimatising
she must be acclimatising
we must be acclimatising
you must be acclimatising
they must be acclimatising	I must have acclimatised
you must have acclimatised
she must have acclimatised
we must have acclimatised
you must have acclimatised
they must have acclimatised	I must have been acclimatising
you must have been acclimatising
she must have been acclimatising
we must have been acclimatising
you must have been acclimatising
they must have been acclimatising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't acclimatise
you mustn't acclimatise
she mustn't acclimatise
we mustn't acclimatise
you mustn't acclimatise
they mustn't acclimatise 	I mustn't be acclimatising
you mustn't be acclimatising
she mustn't be acclimatising
we mustn't be acclimatising
you mustn't be acclimatising
they mustn't be acclimatising	I mustn't have acclimatised
you mustn't have acclimatised
she mustn't have acclimatised
we mustn't have acclimatised
you mustn't have acclimatised
they mustn't have acclimatised	I mustn't have been acclimatising
you mustn't have been acclimatising
she mustn't have been acclimatising
we mustn't have been acclimatising
you mustn't have been acclimatising
they mustn't have been acclimatising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I acclimatise?
must you acclimatise?
must she acclimatise?
must we acclimatise?
must you acclimatise?
must they acclimatise? 	must I be acclimatising?
must you be acclimatising?
must she be acclimatising?
must we be acclimatising?
must you be acclimatising?
must they be acclimatising? 	must I have acclimatised?
must you have acclimatised?
must she have acclimatised?
must we have acclimatised?
must you have acclimatised?
must they have acclimatised? 	must I have been acclimatising?
must you have been acclimatising?
must she have been acclimatising?
must we have been acclimatising?
must you have been acclimatising?
must they have been acclimatising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I acclimatise?
mustn't you acclimatise?
mustn't she acclimatise?
mustn't we acclimatise?
mustn't you acclimatise?
mustn't they acclimatise? 	mustn't I be acclimatising?
mustn't you be acclimatising?
mustn't she be acclimatising?
mustn't we be acclimatising?
mustn't you be acclimatising?
mustn't they be acclimatising? 	mustn't I have acclimatised?
mustn't you have acclimatised?
mustn't she have acclimatised?
mustn't we have acclimatised?
mustn't you have acclimatised?
mustn't they have acclimatised? 	mustn't I have been acclimatising?
mustn't you have been acclimatising?
mustn't she have been acclimatising?
mustn't we have been acclimatising?
mustn't you have been acclimatising?
mustn't they have been acclimatising?