I must acclimate you must acclimate she must acclimate we must acclimate you must acclimate they must acclimate
V-ing form
I must be acclimating you must be acclimating she must be acclimating we must be acclimating you must be acclimating they must be acclimating
Perfect
I must have acclimated you must have acclimated she must have acclimated we must have acclimated you must have acclimated they must have acclimated
V-ing perfect
I must have been acclimating you must have been acclimating she must have been acclimating we must have been acclimating you must have been acclimating they must have been acclimating
Negation
Simple form
I must not acclimate you must not acclimate she must not acclimate we must not acclimate you must not acclimate they must not acclimate
V-ing form
I must not be acclimating you must not be acclimating she must not be acclimating we must not be acclimating you must not be acclimating they must not be acclimating
Perfect
I must not have acclimated you must not have acclimated she must not have acclimated we must not have acclimated you must not have acclimated they must not have acclimated
V-ing perfect
I must not have been acclimating you must not have been acclimating she must not have been acclimating we must not have been acclimating you must not have been acclimating they must not have been acclimating
Interrogative form
Simple form
must I acclimate? must you acclimate? must she acclimate? must we acclimate? must you acclimate? must they acclimate?
V-ing form
must I be acclimating? must you be acclimating? must she be acclimating? must we be acclimating? must you be acclimating? must they be acclimating?
Perfect
must I have acclimated? must you have acclimated? must she have acclimated? must we have acclimated? must you have acclimated? must they have acclimated?
V-ing perfect
must I have been acclimating? must you have been acclimating? must she have been acclimating? must we have been acclimating? must you have been acclimating? must they have been acclimating?
Interro-negative form
Simple form
must I not acclimate? must you not acclimate? must she not acclimate? must we not acclimate? must you not acclimate? must they not acclimate?
V-ing form
must I not be acclimating? must you not be acclimating? must she not be acclimating? must we not be acclimating? must you not be acclimating? must they not be acclimating?
Perfect
must I not have acclimated? must you not have acclimated? must she not have acclimated? must we not have acclimated? must you not have acclimated? must they not have acclimated?
V-ing perfect
must I not have been acclimating? must you not have been acclimating? must she not have been acclimating? must we not have been acclimating? must you not have been acclimating? must they not have been acclimating?