The old man got into the _____ of storing money under the bed. 

With the development of economy, even people in remote villages can have________to computers.

. School children must be taught how to deal with dangerous ________.

When we climbed to the top of the mountain, we had a good ______ of the whole city. 

—Do I need to give a tip if I eat at a fast food restaurant in the United States?—Yes , it’s a common       to tip waiters in a restaurant.