1 . Yesterday our principle made such an _______ speech that we all felt _______ .

A．inspiring, exciting	B．inspired, exciting
C．inspired, excited	D．inspiring, excited

2 . The problem is so ______ that I’m ______ about it.

A．puzzling; puzzling	B．puzzling; puzzled
C．puzzled; puzzled	D．puzzled; puzzling

3 . He was ______ with the results of the exam, which can be seen from his ______ smile.

A．satisfied, satisfying	B．satisfying, satisfied
C．satisfied, satisfied	D．satisfying, satisfying

4 . We can save a lot of money if we reuse the ________ water.

A．recycling

B．recycled

C．to recycle

D．recycles

5 . ________ to perform on the stage, he felt nervous and ________

A．Invited; exciting

B．Inviting; exciting

C．Inviting; excited

D．Invited; excited

6 . He looked a bit ________(尴尬的) and didn’t know what to do next. （根据汉语提示单词拼写）

7 . What the old man said is really       , but no one wants to show his fear.

A．frightening

B．frightened

C．frighten

D．fright

8 . All the drivers had a______ expression because of the policeman’s ______ traffic directions.

A．confused; confusing	B．confusing; confusing
C．confused; confused	D．confusing; confused

10 . Having heard the________ words, that boy was________.

A．encouraging; encouraging	B．encouraged; encouraged
C．encouraged; encouraging	D．encouraging; encouraged