Kate’s little brother kicked the ball to the river; she took great trouble to get in _______the river.
When he was a child, he tried to find ways_______ people________ life more.
What did your class teacher ________you to _______at the meeting?
_____the bus until it _______.
The living standard of the people in Shanghai_______ in the last ten years.
–What did Mr Jones do before he moved here? -He_______ a city bus for over twenty-five years.