-- Why didn't Mike attend the evening party? -- He is a quiet boy; He loves reading at home ______ to parties.
Before testing this method on patients, Dr. Baker had tests for two years on three hundred dogs.
If you like, ____ at any time.
George’s mother had thought it would be good for his character to _______ from home and earn some money on his own.
Ugly papers sold on streets are another problem of pollution. Young readers should _____ them.
Both the man and his horse ________ after the long ride.