______ he studies hard every day, ______ he didn’t pass the exam.— I am sorry to hear that.

It’s said that the food supplies in that flood-stricken area have __________ and what is worse, the patience of the poor people there is _______.

the first time you _______ Beijing—-No But the first time I ______ here, the citywasn’t so beautiful

I want to know____________.

When shall we start the reconstructionof the historic building— Not until our program ______ by theauthority.