_____he is very tired , _____he still goes on working.

Sometimes you can see beggars _____ people’s kindness to make money.

One primary goal of UNESCO is to _____ modern knowledge societies in which all people can participatein information and knowledge.

He asa national hero for winning the first gold medal for his country in theOlympics

Where did you find the package—It was on the beach_________we weretaking a walk