I will intervene you will intervene she will intervene we will intervene you will intervene they will intervene
V-ing form
I will be intervening you will be intervening she will be intervening we will be intervening you will be intervening they will be intervening
Perfect
I will have intervened you will have intervened she will have intervened we will have intervened you will have intervened they will have intervened
V-ing perfect
I will have been intervening you will have been intervening she will have been intervening we will have been intervening you will have been intervening they will have been intervening
Negation
Simple form
I will not intervene you will not intervene she will not intervene we will not intervene you will not intervene they will not intervene
V-ing form
I will not be intervening you will not be intervening she will not be intervening we will not be intervening you will not be intervening they will not be intervening
Perfect
I will not have intervened you will not have intervened she will not have intervened we will not have intervened you will not have intervened they will not have intervened
V-ing perfect
I will not have been intervening you will not have been intervening she will not have been intervening we will not have been intervening you will not have been intervening they will not have been intervening
Interrogative form
Simple form
will I intervene? will you intervene? will she intervene? will we intervene? will you intervene? will they intervene?
V-ing form
will I be intervening? will you be intervening? will she be intervening? will we be intervening? will you be intervening? will they be intervening?
Perfect
will I have intervened? will you have intervened? will she have intervened? will we have intervened? will you have intervened? will they have intervened?
V-ing perfect
will I have been intervening? will you have been intervening? will she have been intervening? will we have been intervening? will you have been intervening? will they have been intervening?
Interro-negative form
Simple form
will I not intervene? will you not intervene? will she not intervene? will we not intervene? will you not intervene? will they not intervene?
V-ing form
will I not be intervening? will you not be intervening? will she not be intervening? will we not be intervening? will you not be intervening? will they not be intervening?
Perfect
will I not have intervened? will you not have intervened? will she not have intervened? will we not have intervened? will you not have intervened? will they not have intervened?
V-ing perfect
will I not have been intervening? will you not have been intervening? will she not have been intervening? will we not have been intervening? will you not have been intervening? will they not have been intervening?