[img]2015m2s/ct_etoeiclm_etoeiclzp_0501_201511[/img] [br] [originaltext](A)He’s

(A)He’s clearing off the desk.
(B)He’s e-mailing a friend.
(C)He’s putting up notices on the wall.
(D)He’s sitting in front of the fax machine.

(A)The women are waiting for the bus to arrive.
(B)They’re lining up to board the bus.
(C)Some of them are walking toward the bus.
(D)The people have already gotten off the bus.