[ Perfect Tenses of Verbs ]
Most of the teachers have left already.
A. present perfect
B. past perfect
C. future perfect
Select your answer:

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Grammar › ViewWhen we were children, we used ___ skiing every winter.
A. to go
B. go
C. to going
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________ you visit your grandparents every week?
A. Does
B. Do
C. Is
D. Did
