shall think
Irregular verb: think - thought- thought

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall think
you shall think
she shall think
we shall think
you shall think
they shall think 	I shall be thinking
you shall be thinking
she shall be thinking
we shall be thinking
you shall be thinking
they shall be thinking	I shall have thought
you shall have thought
she shall have thought
we shall have thought
you shall have thought
they shall have thought	I shall have been thinking
you shall have been thinking
she shall have been thinking
we shall have been thinking
you shall have been thinking
they shall have been thinking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not think
you shall not think
she shall not think
we shall not think
you shall not think
they shall not think 	I shall not be thinking
you shall not be thinking
she shall not be thinking
we shall not be thinking
you shall not be thinking
they shall not be thinking	I shall not have thought
you shall not have thought
she shall not have thought
we shall not have thought
you shall not have thought
they shall not have thought	I shall not have been thinking
you shall not have been thinking
she shall not have been thinking
we shall not have been thinking
you shall not have been thinking
they shall not have been thinking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I think?
shall you think?
shall she think?
shall we think?
shall you think?
shall they think? 	shall I be thinking?
shall you be thinking?
shall she be thinking?
shall we be thinking?
shall you be thinking?
shall they be thinking? 	shall I have thought?
shall you have thought?
shall she have thought?
shall we have thought?
shall you have thought?
shall they have thought? 	shall I have been thinking?
shall you have been thinking?
shall she have been thinking?
shall we have been thinking?
shall you have been thinking?
shall they have been thinking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not think?
shall you not think?
shall she not think?
shall we not think?
shall you not think?
shall they not think? 	shall I not be thinking?
shall you not be thinking?
shall she not be thinking?
shall we not be thinking?
shall you not be thinking?
shall they not be thinking? 	shall I not have thought?
shall you not have thought?
shall she not have thought?
shall we not have thought?
shall you not have thought?
shall they not have thought? 	shall I not have been thinking?
shall you not have been thinking?
shall she not have been thinking?
shall we not have been thinking?
shall you not have been thinking?
shall they not have been thinking?