He has no money nor friends here. That’s why he ______ sleep in the street.

The elderly need special care in winter, as they are ______ to the sudden change of weather.

Obama, who came into _________ power on January 20, 2009, wasawarded _________2009 Nobel Peace Prize

I hear Huang Gang made an English speech at the graduation ceremony yesterday.— ________ and ________.

Please remain ; the winner of the prize will be announced soon [ ]