Bonsoir, j’ai besoin d’aide pour mon exercice de demain : le 1 et le 2 mais que le 1 si vous arrivez pas au 2 merci beaucoup

bonsoir!
1.
a) gathering
b)working
c)building
d)being

2.
James is out, he’s trying to find water
He left about 2 hours ago
The kids play often in the woods
The kids are playing are playing behind the house could you call them?
They’ve (ou they have ) been here for 2 hours