6. It is said that the house along the street will be demolished.
A. pulled down
B. rebuilt
C. renovated
D. constructed
7. The staff of the company are always courteous and helpful.
A. efficient
B. respectable
C. well-informed
D. respectful
8．The construction of the railway is said to have been terminated.
A. resumed
B. ended
C. suspended
D. cancelled
9. It is postulated that population trends have an effect on economic fluctuations.
A. challenged
B. assumed
C. accepted
D. doubted
10．When Jack eventually overtook the last truck he pulled over to the inside lane.
A. skipped
B. passed
C. reached
D. led