As we grow up, it always _______ that after we give something up, we gain something new in its place.

_________shouldnotbeallowedtogooutatnight.

By the way, have you got ______ e-mail address?—Oh, yes, it is swimonland @ hotmail.com.

Tony, tell me the result of the discussion ______ you had with your dad yesterday.

“Three” is three times _________ “one” and twice _________ “one”.