[img]2015m2s/ct_etoeiclm_etoeiclzp_0401_201511[/img] [br] [originaltext](A)They

(A)They’re waiting for their bags.
(B)They’re about to board the plane.
(C)They’re relaxing in a waiting area.
(D)They’re sitting in a conference hall.

(A)She’s fixing the wheel of the cart.
(B)She’s pushing the cart toward the construction area.
(C)She’s pouring cement onto the ground.
(D)She’s moving some construction materials.