I will understand you will understand he will understand we will understand you will understand they will understand
V-ing form
I will be understanding you will be understanding he will be understanding we will be understanding you will be understanding they will be understanding
Perfect
I will have understood you will have understood he will have understood we will have understood you will have understood they will have understood
V-ing perfect
I will have been understanding you will have been understanding he will have been understanding we will have been understanding you will have been understanding they will have been understanding
Negation
Simple form
I will not understand you will not understand he will not understand we will not understand you will not understand they will not understand
V-ing form
I will not be understanding you will not be understanding he will not be understanding we will not be understanding you will not be understanding they will not be understanding
Perfect
I will not have understood you will not have understood he will not have understood we will not have understood you will not have understood they will not have understood
V-ing perfect
I will not have been understanding you will not have been understanding he will not have been understanding we will not have been understanding you will not have been understanding they will not have been understanding
Interrogative form
Simple form
will I understand? will you understand? will he understand? will we understand? will you understand? will they understand?
V-ing form
will I be understanding? will you be understanding? will he be understanding? will we be understanding? will you be understanding? will they be understanding?
Perfect
will I have understood? will you have understood? will he have understood? will we have understood? will you have understood? will they have understood?
V-ing perfect
will I have been understanding? will you have been understanding? will he have been understanding? will we have been understanding? will you have been understanding? will they have been understanding?
Interro-negative form
Simple form
will I not understand? will you not understand? will he not understand? will we not understand? will you not understand? will they not understand?
V-ing form
will I not be understanding? will you not be understanding? will he not be understanding? will we not be understanding? will you not be understanding? will they not be understanding?
Perfect
will I not have understood? will you not have understood? will he not have understood? will we not have understood? will you not have understood? will they not have understood?
V-ing perfect
will I not have been understanding? will you not have been understanding? will he not have been understanding? will we not have been understanding? will you not have been understanding? will they not have been understanding?