______are you staying there—Just for two days.

Chinese President visited AIDS patients in Beijing’s Ditan Hospital on the World AIDS Day, ________ was on Dec.1,2010, and ______ theme was to give all the AIDS patients medical care.

Which T-shirt would you like to buy, a blue one an orange one

The villagers here are very friendly. I am quite sure that you will get along well with them __________ you get to know them.

Large earthquakes __________ the ocean can create a series of huge, destructive waves called tsunamis that flood coasts for many miles