The ________  on his face told me that he was angry.

—I hear you run for half an hour every day. —Right, we have to. It is one of the ______ in our school.

--Mom, where is the map? --It’s in your ___________ room   

—Will you fix up the machine according to the ______, David ? –No problem.

Recently, many people dare not eat           because of H7N9 (禽流感).