I should broaden you should broaden she should broaden we should broaden you should broaden they should broaden
V-ing form
I should be broadening you should be broadening she should be broadening we should be broadening you should be broadening they should be broadening
Perfect
I should have broadened you should have broadened she should have broadened we should have broadened you should have broadened they should have broadened
V-ing perfect
I should have been broadening you should have been broadening she should have been broadening we should have been broadening you should have been broadening they should have been broadening
Negation
Simple form
I should not broaden you should not broaden she should not broaden we should not broaden you should not broaden they should not broaden
V-ing form
I should not be broadening you should not be broadening she should not be broadening we should not be broadening you should not be broadening they should not be broadening
Perfect
I should not have broadened you should not have broadened she should not have broadened we should not have broadened you should not have broadened they should not have broadened
V-ing perfect
I should not have been broadening you should not have been broadening she should not have been broadening we should not have been broadening you should not have been broadening they should not have been broadening
Interrogative form
Simple form
should I broaden? should you broaden? should she broaden? should we broaden? should you broaden? should they broaden?
V-ing form
should I be broadening? should you be broadening? should she be broadening? should we be broadening? should you be broadening? should they be broadening?
Perfect
should I have broadened? should you have broadened? should she have broadened? should we have broadened? should you have broadened? should they have broadened?
V-ing perfect
should I have been broadening? should you have been broadening? should she have been broadening? should we have been broadening? should you have been broadening? should they have been broadening?
Interro-negative form
Simple form
should I not broaden? should you not broaden? should she not broaden? should we not broaden? should you not broaden? should they not broaden?
V-ing form
should I not be broadening? should you not be broadening? should she not be broadening? should we not be broadening? should you not be broadening? should they not be broadening?
Perfect
should I not have broadened? should you not have broadened? should she not have broadened? should we not have broadened? should you not have broadened? should they not have broadened?
V-ing perfect
should I not have been broadening? should you not have been broadening? should she not have been broadening? should we not have been broadening? should you not have been broadening? should they not have been broadening?