21.-What were you doing at nine last night?
-I was reading _____ article in _____ teen magazine about jobs in _____ classroom.
A. the; the; the B. an; a; the C. an; the; the D. the; a; a
22. Poverty is still killing people. _____, these small victories are a good start towards a better future.
A. Furthermore B. Therefore C. However D. Unnecessarily