—Do you know the reason why he failed ?—No, he’s a hard-working man___________, he failed finally.

Kevin was not good at Chinese at first. After two months in China, _____, he made great progress.

Nowadays food safety is a big problem and nobody can guarantee all foods are safe to us, but food produced in the normal companies is ______ better.

          I got over from the failure of my entrance examination. And I made up my mind to devote myself to my study again.

________，I managed to get through the game and the pain was worth it in the end.