I was listening to music ____ my dad was working. The instructors were boxing ____ the students were observing. My sister was taking a shower ____ the eartquake started He was studying lesson ____ the telephone rang. ____ he was walking on the street, I saw my father. My mother sang ____ she washed the dishes. We were playing soccer ____ my mom appeared. The students were listining ____ the teacher was explaning. My friends were fishing ____ Nessi the monster appeared! I was cycling ____ my sister was skateboarding. I was talking to Max ____ she came to the room. ____ we were playing tennis,she called me. I was ccoking lunch ____ I saw the baby smile I fixed my computer ____ I was listening to music. I was watching TV, ____ my friend came to visit me. They were watching a dog ____ I stopped the car. I saw Daisy ____ she was taking a piano class. ____ I was cooking, my mother came. ____ my friend arrived,I was baking a cake ____ he came, I was studying.

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