English verb conjugation
SHALL DULL

Regular verb: dull - dulled - dulled

Affirmation

Simple form	V-ing form
I'll dull you'll dull he'll dull we'll dull you'll dull they'll dull	I'll be dulling you'll be dulling he'll be dulling we'll be dulling you'll be dulling they'll be dulling
Perfect	V-ing perfect
I'll have dulled you'll have dulled he'll have dulled we'll have dulled you'll have dulled they'll have dulled	I'll have been dulling you'll have been dulling he'll have been dulling we'll have been dulling you'll have been dulling they'll have been dulling

Negation

Simple form	V-ing form
I shan't dull you shan't dull he shan't dull we shan't dull you shan't dull they shan't dull	I shan't be dulling you shan't be dulling he shan't be dulling we shan't be dulling you shan't be dulling they shan't be dulling
Perfect	V-ing perfect
I shan't have dulled you shan't have dulled he shan't have dulled we shan't have dulled you shan't have dulled they shan't have dulled	I shan't have been dulling you shan't have been dulling he shan't have been dulling we shan't have been dulling you shan't have been dulling they shan't have been dulling

Interrogative form

Simple form	V-ing form
shall I dull? shall you dull? shall he dull? shall we dull? shall you dull? shall they dull?	shall I be dulling? shall you be dulling? shall he be dulling? shall we be dulling? shall you be dulling? shall they be dulling?
Perfect	V-ing perfect
shall I have dulled? shall you have dulled? shall he have dulled? shall we have dulled? shall you have dulled? shall they have dulled?	shall I have been dulling? shall you have been dulling? shall he have been dulling? shall we have been dulling? shall you have been dulling? shall they have been dulling?

Interro-negative form

Simple form	V-ing form
shan't I dull? shan't you dull? shan't he dull? shan't we dull? shan't you dull? shan't they dull?	shan't I be dulling? shan't you be dulling? shan't he be dulling? shan't we be dulling? shan't you be dulling? shan't they be dulling?
Perfect	V-ing perfect
shan't I have dulled? shan't you have dulled? shan't he have dulled? shan't we have dulled? shan't you have dulled? shan't they have dulled?	shan't I have been dulling? shan't you have been dulling? shan't he have been dulling? shan't we have been dulling? shan't you have been dulling? shan't they have been dulling?