[ Vocabulary & Grammar ]
When I got to the cottage, I realized I ________ the keys in the car.
A. had left
B. had been leaving
C. left

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Future - be going to › View– What _____ you ____ do on vacations?
– I ______ visit my grandma.
A. are/ going / am going to
B. are/ going to / am going to
C. are going to / are going to
Grammar › View
If I __________ to the park, I might never have found my dog.
A. hadn’t gone
B. didn’t go
C. wouldn’t have gone