[ Tenses ]
I tidy my room every 3 days a week
A. Present Simple
B. Past simple
C. present continuous
D. future simple

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A. an
B. a
Perfect Tense › View
A: Are you taking CALL class this semester?
B: No, I _________________________it. I (take, already) it last semester.
A. have already taken
B. already took
C. had already taken
D. was already taken
E. was already taking