Буду очень сильно благодарен((

A) i’ve been looking
i’ve just bought
b) we’ve been trying
we’ve decided
c) he’s hurt
he’s been fighting
d) i’ve eaten
you’ve been eating
a) since
b) for
c) since
d) for
e) for
a) how long has...
b) i haven’t seen...
c) it has been raining since...
d) have you ever been...