1. Mr. Green can be very sad __, though in public he is extremely cheerful.
A by himself
B in person
C in private
D as individual
2. Only guests in the hotel enjoy the __ of bowing on the 9th floor.
A favor
B possibility
C privilege
D advantage
3. Do you know the __ for obtaining a new passport?
A process
B procedure
C proceeding
D proceedings
4. After looking through the students homework, he __ to give the history class.
A preceded
B proceeded
C procedure
D proceeded
5. Can you __ any proof of your education?
A produce
B product
C make
D play
6. Mary made steady __ in English after she put her heart in it.
A advance
B improvement
C progress
D program
7. We should follow the __ law of teaching and bring up the children healthy.
A progress
B progressive
C advance
D model
8. The __ of establishing a new national park seemed to be very attractive.
A plan
B project
C item
D progress
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