Most doctors and nurses ______ white clothes when they’re at work..

How did the Chinese doctors get to Haiti (海地) to help the people there? — They got there ______ plane. [ ]

Ihis is ______book I’ve told you about. It’s written by_____ university teacher．

I’m 13 years old and my sister is 15 years old. So my sister is

I can remember well some pictures and the persons I saw in the room.