1 . The museum __________ of three parts, one for architecture, one for painting collections and another for statues.

2 . He ________（归功于） all his success to his parents.

3 . You must keep your ________ if you promised to take the children to the cinema.

4 . Oil and water can’t be ___________ (混合) up.

5 . He likes _______________(徘徊, 漫步) in the street at night.

6 . After staying in hospital for two weeks, he r__________ from his illness.

7 . He i__________ all the “No Smoking” signs and lit up a cigarette.

8 . How can you r__________ my sister so quickly in the crowd?

9 . The e-books, which are i__________ for high school students, are well received.

10 . The black mountains c________sharply with the white snow.