I will lack you will lack he will lack we will lack you will lack they will lack
V-ing form
I will be lacking you will be lacking he will be lacking we will be lacking you will be lacking they will be lacking
Perfect
I will have lacked you will have lacked he will have lacked we will have lacked you will have lacked they will have lacked
V-ing perfect
I will have been lacking you will have been lacking he will have been lacking we will have been lacking you will have been lacking they will have been lacking
Negation
Simple form
I will not lack you will not lack he will not lack we will not lack you will not lack they will not lack
V-ing form
I will not be lacking you will not be lacking he will not be lacking we will not be lacking you will not be lacking they will not be lacking
Perfect
I will not have lacked you will not have lacked he will not have lacked we will not have lacked you will not have lacked they will not have lacked
V-ing perfect
I will not have been lacking you will not have been lacking he will not have been lacking we will not have been lacking you will not have been lacking they will not have been lacking
Interrogative form
Simple form
will I lack? will you lack? will he lack? will we lack? will you lack? will they lack?
V-ing form
will I be lacking? will you be lacking? will he be lacking? will we be lacking? will you be lacking? will they be lacking?
Perfect
will I have lacked? will you have lacked? will he have lacked? will we have lacked? will you have lacked? will they have lacked?
V-ing perfect
will I have been lacking? will you have been lacking? will he have been lacking? will we have been lacking? will you have been lacking? will they have been lacking?
Interro-negative form
Simple form
will I not lack? will you not lack? will he not lack? will we not lack? will you not lack? will they not lack?
V-ing form
will I not be lacking? will you not be lacking? will he not be lacking? will we not be lacking? will you not be lacking? will they not be lacking?
Perfect
will I not have lacked? will you not have lacked? will he not have lacked? will we not have lacked? will you not have lacked? will they not have lacked?
V-ing perfect
will I not have been lacking? will you not have been lacking? will he not have been lacking? will we not have been lacking? will you not have been lacking? will they not have been lacking?