Mr. Yang’s daughter is pretty good_____drawing pictures and she won many prizes.[ ]

This dictionary, few pages ___are missing, is of great importance.

Look at the boy running on the playground. Is it David? —- It ______ be him. I saw him go to the teachers’ office just now.

Here _____ my books. My pen is _____ my pencil case. [ ]

This is a map ______ China. [ ]