____ you eat the correct foods _____ be able to keep fit and stay healthy. [ ]

When the thief found the police had already him ,he ran away quickly.

lly speaking, accordingto the directions, the drug has no side effect

I’m afraid he’s more of a talker than a doer, which is ____ he never finishes anything．

His calculation of the result of the exam _______ to the fact, but he failed again．