--- _________________? --- I have a headache.
---Have you heard of the Zhengzhou-Xi’an passenger Dedicated Line ___ can shorten 5 hours’ travel time between the two cities ? ---Of course . A. where B. when C which D. who
—Paul invited us to take part in a party tomorrow evening. —________.Is tomorrow his birthday?
—How old is your daughter? —_________. We had a special party for her _________ birthday last week.
—Are you going to Beijing by plane? —It’s fast, but expensive, so I am not sure. I _______ take a train there.
A big earthquake ___ in Haiti ___January 12th 2010 and many people died.