My phone rang ________ I was watching TV., while, when, It was sunny _______ my uncle arrived., when, while, Peter fell down ________ he was running, when, while, Tim came to my house ___________ I was sleeping., when, while, We were eating ________ you came., when, while, The girls were reading ___________ we arrived., when, while, The boys were playing baseball ________ we brought the food., when, while, Sam saw the butterfly ___________ he was opening the drawer., when, while, My mom was cleaning the living room _________ she saw the cockroach., when, while, I was studying __________ you called., when, while.

when vs while

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