[ Tenses ]
Karen / learn Spanish / two years / go to live in Argentina
A. Karen had been learning Spanish for two years when she went to live in Argentina.
B. Karen learned Spanish for two years when she went to live in Argentina.

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Gerunds and Infinitives › View___________ what the song is like is important.
A. To imagine
B. Imagining
Gerund › View
The floor ___ by Helen looked very clean.
A. washed
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