—Do you like the city life or the country life? —It's hard to say. In the city there is _____interesting, but in the country there is _____ pollution.
As everyone knows, rubbish _______ everywhere.
—I’m going to Hainan with my aunt for my holiday after the exam. —_______.
I’m not sure whether I can hold a party in the open air, because it ______ the weather.
Some students are so ______ that they often make mistakes in their homework.
There’s ______ apple on the table. _______ apple is for my little brother.