We hadn’t planned to meet. We met __ chance .
Captain Nemo and his guests find themselves___________by colorful rocks、fishes、seashells and plants.
The moment she came back from work, she ______ to clean the kitchen thoroughly.
In the past 50 years, under the leadership of the CPC, the situation of Tibet has___________much better than it used to.
________is well known to all that Barack Obama will keep his promise___________he will remove the military forces from Iraq.
. He hurried to the station only___________ that the train had left.