---Would you like         to eat, dear? ---Yes, some bread please. I’m a little hungry.

 The best ways to go to this small town ____ by bus _____ by bicycle.

The poor ______ living in the mountain ____ top is covered with green trees.

Petroleum(石油), along with fuel gas, ________ in price. Thus a larger amount of money __________ spent on transportation. 

Large quantities of polluted water_____ into the sea so that lots of fish died.