After he left school, he tried his hand at a ________ of jobs: taxi driver, shop assistant and coal man.
A. varieties
B. various
C. variety
D. vary
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He ________ his spare time to help the old people in the neighborhood.
A. gave in
B. gave up
C. gave off
D. gave on
The book offers some __________ advice to any new employee.
A. worthwhile
B. worth
C. worthful
D. worthless
While she was _________ losing her life, she was still concerned about her fellow sufferers.
A. endanger
B. in danger of
C. dangerous
D. out of dangerous
They helped the store collect items of furniture and other ________ goods from homes nearby.
A. household
B. househeld
C. households
D. house