When did you __________ the bike —– In 2012. I have__________ it for two years.

Seeing the stranger _______, the frightened baby couldn’t help ______ crying.

The question was brought to life again ________a person has the right to end his or her own life and a doctor has the right to assist.

Now, the world’s focus is all on Shanghai ______ the 2010 world Expo is to be held

You don’t like rock music, do you —_________. I think it is too noisy.