1 . good books, there, around us, many, are
________________________________.

2 . My father has promised to buy me a new piano. I decide to put it over there, ________ the wall.

A．above

B．against

C．across

D．around

3 . The old man sat ________ the tree excitedly, waiting for his son to come back from abroad.

A．among

B．around

C．against

D．across

4 . The twins were both cold and tired, and they had to sit ________ each other on the ground.

A．with

B．around

C．for

D．against

5 . The twins were both tired, and they had to sit ________ each other on the ground.

A．with

B．around

C．over

D．against

6 . The twins were both tired, and they tried to sit ________ each other on the ground.

A．with

B．around

C．for

D．against

7 . —Daniel, have you ever heard of Africa’s Great Green Wall?
—Yes, it is a project to build an 8000-kilometer-long forest ________ eleven countries in Africa.

A．around

B．across

C．against

D．among

8 . The bridge ________ the river, not far away from here, is called Zhongshan Bridge.

A．across

B．around

C．along

D．against

9 . We can see two birds ________ the tree.

A．on

B．in

C．around

D．from