Liu Xiang had worked hard . ________， he won the first prize in the 28th Olympic Games.

ried _______, but failed;now she could do nothing but wait till her husband came

There are many old and new inventions in the museum.What else is there _____ in it

Dad, why must I stop ____ computer games—For your health, my boy.

no enough time to practice, the girlwondered whether she _____ pass the driving test.