The Conjugator
English verb conjugation
MUST SEEM

Regular verb: seem - seemed - seemed

Affirmation

Simple form

V-ing form

-
-
it must seem
-
-
-		-
-
it must be seeming
-
-
-

Perfect

V-ing perfect

-
-
it must have seemed
-
-
-		-
-
it must have been seeming
-
-
-

Negation

Simple form

V-ing form

-
-
it mustn't seem
-
-
-		-
-
it mustn't be seeming
-
-
-

Perfect

V-ing perfect

-
-
it mustn't have seemed
-
-
-		-
-
it mustn't have been seeming
-
-
-

Interrogative form

Simple form

V-ing form

-
-
must it seem?
-
-
-		-
-
must it be seeming?
-
-
-

Perfect

V-ing perfect

-
-
must it have seemed?
-
-
-		-
-
must it have been seeming?
-
-
-

Interro-negative form

Simple form

V-ing form

-
-
mustn't it seem?
-
-
-		-
-
mustn't it be seeming?
-
-
-

Perfect

V-ing perfect

-
-
mustn't it have seemed?
-
-
-		-
-
mustn't it have been seeming?
-
-
-