Pop music is ____ an important part of society____ it has even influenced our language.

—What do you think of Zhang Liang Ying's English songs?—Very attractive and lively. Almost no other Super Girls can sing ______ at present, I think.  

I spent the whole day repairing the car.The work was          easy.

One of the customs officers, who was watching the arrivals very ________, saw feathers ________ from under a woman’s coat.

I can ______ be a teacher. I’m not a very patient person.