单选题 They got much_______from those books.

单选题 Mrs.Lenny gave us_______on how to learn English well

单选题 If these trousers are too big, buy a small_______.

单选题 Physics is _____ an important subject.

单选题 Have you got_______? I want to write a letter.

单选题 Have you seen such big_______?

单选题 A.group of_______are talking about two_______.

单选题 There are a lot of_______down there but hardly any_______.