Being physically examined for free twice a year is what every clerk _____ be ensured in any company of the state. [ ]

I _______ meeting Jack today because I am still angry with him.—Come on， Mary. You are good friends.

Look! _____ clean the river looks ! —Yes. I’m sure somebody _____ it up.

The manager promised to keep me_______ how our business was going on

The boy doesn’t sing ________ the others, but hedances best of all.