It was too hard for the firefighters to get close to the burning building．All their attempts to rescue the people trapped were

It was getting harder and harder ___ money for the poor kids, because the price(物价) kept_____,

san ______ for ten more minutes at the party last night, she might have met Johnny Depp, the famous Hollywood star.

Chinese students have weeks in the summertime than American students.

When will A Bite of China Ⅱbegin tonight –It _________ for ten minutes.