Between 4.5 and 3.8 billion years ago, the earth became so ______ that it was not clear whether the shape would last or not.
After he was knocked down by a bike, he was badly hurt and had to ______ to his feet.
—How do you like your new neighbour? —She is _________, but her appearance is a bit_________.
The hall is used _______ special occasions, such as for big dinners or parties.
The doctor is very __________ about what to eat and never eats fast food.
I think David, _______ you, ______ to blame.