My e-mail______to you last night. Have you received it____? A.sent;yet B.is sent;already C.was sent;yet
—What are they doing at the bus stop? —They are waiting for a bus________.
—What happened________him? —He hurt himself.
We were surprised________that news.
When I got home,it was raining________.
—Could you help me________the heavy bag? —Of course.