Раскройте скобки,употребляя глаголы в past simple и past continuous ( предложения писать полностью
1 . the girl ( to cook ) dinner when the lights ( to go ) out . she ( to burn ) herself . 2 . the boy ( to hurt ) himself while he ( to skate ) . 3 . when the woman ( to enter ) the room , the children ( to feed ) the goldfish . 4 . when i ( to visit ) my friends in denmark . i ( to buy ) two presents for my family . 5 . when it ( to start ) to rain , we ( to bathe ) in the river . 6 . yesterday at one o'clock i ( to have ) lunch at the canteen . 7 . when he ( to come ) in , i ( to do ) my exercises . 8 . what you ( to do ) at eight o'clock yesterday ? 9 . at this time yesterday i ( to go ) home . 10 . you ( to sleep ) when i ( to go ) out . 11 . he ( to read ) on the sofa when i ( to come ) in and ( to sit ) down beside him . 12 . i ( to walk ) along the street with my friend when a tram ( to pass ) . 13 . she ( to look ) out of the window when i ( to see ) her . 14 . we ( to answer ) the teacher's questions when the headmistress ( to enter ) the classroom . 15 . they ( to drink ) tea when i ( to come ) home . 16 . he ( to walk ) along the river when a boat ( pass ) . 17 . the old man ( to think ) about his plan when he ( to fall ) asleep . 18 . we ( to listen ) to an interesting lecture yesterday . 19 . when i ( to enter ) the classroom , the teacher ( to write ) words on the blackboard and the pupils ( to copy ) them into their exercise books . 20 . they ( to get ) ready to go out when it ( to begin ) raining .