He emigrated from Britain to America to find work.
A. migrated
B. stayed
C. drifted
D. shipped
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Fear of change is an obstacle to progress.
A. encouragement
B. urge
C. pull
D. barrier
Birds have the instinct to learn to fly.
A. feeling
B. desire
C. attempt
D. natural ability
Many young people today are clumsy at housework.
A. swift
B. awkward
C. sharp
D. good
He is liable to come today.
A. capable
B. liberal
C. likely
D. lucky