6.Feb. 14,2010, to most Chinese, is not just_______day devoted to people in love, but also day to express their care to their family and friends.
With a lot of difficult problems _________, the manager felt worried all the time.
_____ was obvious ______ the manager was waiting for LiFang to leave.
_________ he took plane, he was frightened to cry.
________,they found that he was gradually recovering.
She was so________in her job that she didn’t hear someone knocking at the door.