3. It had been half an hour before she found herself _____ in the wrong direction of her home.
--- Julia hurt her back when she fell, and she is now in hospital. --- Oh, really? I _____ know. I _____ go and visit her.
I can guess it would be _____ if he knew the truth.
When the old woman was to cross the street, she was knocked down by a car and badly ______.
In many places in China, bicycle is still poplar means of transportation.
-- I think he is selfish. -- _______, he is very noble and generous.