English verb conjugation
SHALL DOUBLE-CHECK

Regular verb: double-check - double-checked - double-checked

Affirmation

Simple form	V-ing form
I shall double-check you shall double-check he shall double-check we shall double-check you shall double-check they shall double-check	I shall be double-checking you shall be double-checking he shall be double-checking we shall be double-checking you shall be double-checking they shall be double-checking
Perfect	V-ing perfect
I shall have double-checked you shall have double-checked he shall have double-checked we shall have double-checked you shall have double-checked they shall have double-checked	I shall have been double-checking you shall have been double-checking he shall have been double-checking we shall have been double-checking you shall have been double-checking they shall have been double-checking

Negation

Simple form	V-ing form
I shall not double-check you shall not double-check he shall not double-check we shall not double-check you shall not double-check they shall not double-check	I shall not be double-checking you shall not be double-checking he shall not be double-checking we shall not be double-checking you shall not be double-checking they shall not be double-checking
Perfect	V-ing perfect
I shall not have double-checked you shall not have double-checked he shall not have double-checked we shall not have double-checked you shall not have double-checked they shall not have double-checked	I shall not have been double-checking you shall not have been double-checking he shall not have been double-checking we shall not have been double-checking you shall not have been double-checking they shall not have been double-checking

Interrogative form

Simple form	V-ing form
shall I double-check? shall you double-check? shall he double-check? shall we double-check? shall you double-check? shall they double-check?	shall I be double-checking? shall you be double-checking? shall he be double-checking? shall we be double-checking? shall you be double-checking? shall they be double-checking?
Perfect	V-ing perfect
shall I have double-checked? shall you have double-checked? shall he have double-checked? shall we have double-checked? shall you have double-checked? shall they have double-checked?	shall I have been double-checking? shall you have been double-checking? shall he have been double-checking? shall we have been double-checking? shall you have been double-checking? shall they have been double-checking?

Interro-negative form

Simple form	V-ing form
shall I not double-check? shall you not double-check? shall he not double-check? shall we not double-check? shall you not double-check? shall they not double-check?	shall I not be double-checking? shall you not be double-checking? shall he not be double-checking? shall we not be double-checking? shall you not be double-checking? shall they not be double-checking?
Perfect	V-ing perfect
shall I not have double-checked? shall you not have double-checked? shall he not have double-checked? shall we not have double-checked? shall you not have double-checked? shall they not have double-checked?	shall I not have been double-checking? shall you not have been double-checking? shall he not have been double-checking? shall we not have been double-checking? shall you not have been double-checking? shall they not have been double-checking?