[img]2011q1/ct_etoeiclj_etoeiclzp_0050_201111[/img] [br] [originaltext](A) Peop

(A) People are waiting in line.
(B) A customer is checking out.
(C) A woman is placing her tray onto the counter.
(D) A man is taking off his apron.

(A) A crew is working on the rooftop.
(B) There is a crane full of materials.
(C) One of the men is tossing down a brick.
(D) They are having a conversation.