想知道别人看到多少只鸟你应该问: A. How many books do you have? B. How many birds can you see? C. How are you?
( ) Tom, please pass ________ the pen.
( ) Did you hear the ________ report?
( ) We will have a ________ holiday after the exam.
( ) In ________ time, those mountains will be covered with trees, too.
( ) This is ________ room. The twin sisters like it very much.