There was a large box behind the door and Peter couldn't _____ falling over it in the darkness.
--Why didn’t you tell me the news of the meeting?--I knew nothing about it, or I _______ you.
____________ with the efforts that the students made, all the teachers nodded and smiled.
Not until the teenager left his hometown ________ how much he loved it.
--Yao Yuan,a disabled woman,won the National Championships Cup last week.--My goodness! She _______a lot of difficulties!
Don’t take up other people’s personal space, ______ will bring much inconvenience to them.