6 It is absurd to predict that the sun will not rise tomorrow.
A ridiculous B funny
C odd D foolish
7 A lot of people could fall ill after drinking contaminated water.
A muddled B polluted
C mixed D troubled
8 The room is dim and quiet.
A tiny B pleasant
C dark D agreeable
9 The index is the government's chief gauge of future economic activity.
A measure B opinion
C evaluation D decision
10 It's prudent to start any exercise program gradually at first.
A workable B sensible
C possible D feasible
6. A 7. B 8. C 9. A 10. B