The Conjugator
English verb conjugation
MUST FREEZE

Irregular verb: freeze - froze - frozen

Affirmation

Simple form

V-ing form

-
-
it must freeze
-
-
-		-
-
it must be freezing
-
-
-

Perfect

V-ing perfect

-
-
it must have frozen
-
-
-		-
-
it must have been freezing
-
-
-

Negation

Simple form

V-ing form

-
-
it mustn't freeze
-
-
-		-
-
it mustn't be freezing
-
-
-

Perfect

V-ing perfect

-
-
it mustn't have frozen
-
-
-		-
-
it mustn't have been freezing
-
-
-

Interrogative form

Simple form

V-ing form

-
-
must it freeze?
-
-
-		-
-
must it be freezing?
-
-
-

Perfect

V-ing perfect

-
-
must it have frozen?
-
-
-		-
-
must it have been freezing?
-
-
-

Interro-negative form

Simple form

V-ing form

-
-
mustn't it freeze?
-
-
-		-
-
mustn't it be freezing?
-
-
-

Perfect

V-ing perfect

-
-
mustn't it have frozen?
-
-
-		-
-
mustn't it have been freezing?
-
-
-