_____ lie in the sun for too long, _______ you will get sunburnt.

To be honest, I would agree with Tom, though not _____.

---- I was riding along the street and all of a sudden, a car cut in and knocked me down. ---- You can never be _______ careful in the street.

—You wouldn't be interested in two tickets for tonight's concert, would you?—_______, I wouldn't.

— Your shoes don’t match your dress exactly.— Well, Bill told me not to buy them, but I bought them____.