There is an ____ shortage of water.
A. acid
B. acumen
C. acute
D. acrid
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I maintained a postive ____ all the time.
A. aptitude
B. altitude
C. attitude
D. apt
Her parents seemed very ______.
A. amicable
B. amiable
C. amicably
D. amiably
A smile suddenly _______ her face.
A. animated
B. animation
C. animating
D. animative
If you have dispute with your employer, you can go to _______, which is for free in China.
A. arbitrator
B. arbitrary
C. arbitate
D. arbitration