I'll be crossing you'll be crossing she'll be crossing we'll be crossing you'll be crossing they'll be crossing
Perfect
I'll have crossed you'll have crossed she'll have crossed we'll have crossed you'll have crossed they'll have crossed
V-ing perfect
I'll have been crossing you'll have been crossing she'll have been crossing we'll have been crossing you'll have been crossing they'll have been crossing
Negation
Simple form
I shan't cross you shan't cross she shan't cross we shan't cross you shan't cross they shan't cross
V-ing form
I shan't be crossing you shan't be crossing she shan't be crossing we shan't be crossing you shan't be crossing they shan't be crossing
Perfect
I shan't have crossed you shan't have crossed she shan't have crossed we shan't have crossed you shan't have crossed they shan't have crossed
V-ing perfect
I shan't have been crossing you shan't have been crossing she shan't have been crossing we shan't have been crossing you shan't have been crossing they shan't have been crossing
Interrogative form
Simple form
shall I cross? shall you cross? shall she cross? shall we cross? shall you cross? shall they cross?
V-ing form
shall I be crossing? shall you be crossing? shall she be crossing? shall we be crossing? shall you be crossing? shall they be crossing?
Perfect
shall I have crossed? shall you have crossed? shall she have crossed? shall we have crossed? shall you have crossed? shall they have crossed?
V-ing perfect
shall I have been crossing? shall you have been crossing? shall she have been crossing? shall we have been crossing? shall you have been crossing? shall they have been crossing?
Interro-negative form
Simple form
shan't I cross? shan't you cross? shan't she cross? shan't we cross? shan't you cross? shan't they cross?
V-ing form
shan't I be crossing? shan't you be crossing? shan't she be crossing? shan't we be crossing? shan't you be crossing? shan't they be crossing?
Perfect
shan't I have crossed? shan't you have crossed? shan't she have crossed? shan't we have crossed? shan't you have crossed? shan't they have crossed?
V-ing perfect
shan't I have been crossing? shan't you have been crossing? shan't she have been crossing? shan't we have been crossing? shan't you have been crossing? shan't they have been crossing?