English verb conjugation
MUST ACCLIMATISE

Regular verb: acclimatise - acclimatised - acclimatised

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?