[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) One of the men is walking up the ladder.
(B) All of the people are collaborating at a construction site.
(C) They are carrying a steel bar.
(D) The entire building is covered with vinyl layers.