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