English verb conjugation
MUST DIVE

Irregular verb: dive - dove, dived - dived

Affirmation

Simple form	V-ing form
I must dive you must dive he must dive we must dive you must dive they must dive	I must be diving you must be diving he must be diving we must be diving you must be diving they must be diving
Perfect	V-ing perfect
I must have dived you must have dived he must have dived we must have dived you must have dived they must have dived	I must have been diving you must have been diving he must have been diving we must have been diving you must have been diving they must have been diving

Negation

Simple form	V-ing form
I mustn't dive you mustn't dive he mustn't dive we mustn't dive you mustn't dive they mustn't dive	I mustn't be diving you mustn't be diving he mustn't be diving we mustn't be diving you mustn't be diving they mustn't be diving
Perfect	V-ing perfect
I mustn't have dived you mustn't have dived he mustn't have dived we mustn't have dived you mustn't have dived they mustn't have dived	I mustn't have been diving you mustn't have been diving he mustn't have been diving we mustn't have been diving you mustn't have been diving they mustn't have been diving

Interrogative form

Simple form	V-ing form
must I dive? must you dive? must he dive? must we dive? must you dive? must they dive?	must I be diving? must you be diving? must he be diving? must we be diving? must you be diving? must they be diving?
Perfect	V-ing perfect
must I have dived? must you have dived? must he have dived? must we have dived? must you have dived? must they have dived?	must I have been diving? must you have been diving? must he have been diving? must we have been diving? must you have been diving? must they have been diving?

Interro-negative form

Simple form	V-ing form
mustn't I dive? mustn't you dive? mustn't he dive? mustn't we dive? mustn't you dive? mustn't they dive?	mustn't I be diving? mustn't you be diving? mustn't he be diving? mustn't we be diving? mustn't you be diving? mustn't they be diving?
Perfect	V-ing perfect
mustn't I have dived? mustn't you have dived? mustn't he have dived? mustn't we have dived? mustn't you have dived? mustn't they have dived?	mustn't I have been diving? mustn't you have been diving? mustn't he have been diving? mustn't we have been diving? mustn't you have been diving? mustn't they have been diving?