His silence suggested that he_______the truth already.
We should not judge a person by his _______and the clothes he wears .
As we sped down the highway ,the lights of the city ________before us .
Hiking by oneself can be fun and good for health .It may also be good for _______building .
You have got to fill in this _______form before we arrange for a job interview .
Add these numbers together with a calculator and then give me the _______.