How do you usually go to work —On foot .Walking is much ___ than driving during the heavy traffic time .

n the time of great trouble, thesoldiers _______ their spirits by singing.

Could Ihave _______ oranges, please —Sure,here are _______ for you. any, some B

_____ to the cinema last night, for hestayed with me.

The computer system ____ suddenly while hewas searching for information on the Internet.