He suddenly saw Sue across his room ,so he ______his way through the crowd to get to her.

Must I take out the trash?—No, you ________.

Many wild animals are______，we must do something to save them.[ ]

Do you miss your parents far away? —Yes, very much. They _________ the hometown for over two years.

There’s______old pencil on the book. The pencil is _____pencil.