Teenthey are old enough to beindependent.

He is going to be a computer programmerwhen he _______ college.

Bad luck! I ________ the sidewalk when an Audi cutin and knocked me down.—You can never be too careful!

t facts, a person can not form a correctopinion, for he needs to have actual knowledge ______his thinking .

1. Suddenly he caught ________sight of aman who went into the telephone booth to make ________ call.