1) My phone rang ________ I was watching TV. a) while b) when 2) It was sunny _______ my uncle arrived. a) when b) while 3) Peter fell down ________ he was running a) when b) while 4) Tim came to my house ___________ I was sleeping. a) when b) while 5) We were eating ________ you came. a) when b) while 6) The girls were reading ___________ we arrived. a) when b) while 7) The boys were playing baseball ________ we brought the food. a) when b) while 8) Sam saw the butterfly ___________ he was opening the drawer. a) when b) while 9) My mom was cleaning the living room _________ she saw the cockroach. a) when b) while 10) I was studying __________ you called. a) when b) while 11) Tim sneezed ___________ he was singing wonderfully. a) while b) when 12) Becky broke a tooth __________ she was eating dumplings. a) when b) while 13) The prince was bouncing a ball __________ he fell down. a) when b) while 14) The monster will take a picture __________ the eagle gets the heart. a) while b) when 15) I was running __________ I fell. a) when b) while 16) I was doing my homework __________ Dad came home. a) whille b) when 17) Tina saw a sign __________ she was riding her bike. a) when b) while 18) Anna put away the prize __________ the people were fighting. a) while b) when 19) We were playing a game__________ we saw a monster. a) when b) while 20) I am going to plant a tree __________ Mom goes inside. a) while b) when 21) The duck hit the house __________ it was flying. a) while b) when 22) Paul bought a cold drink __________ he was walking to school. a) while b) when

when vs while

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