1. Wpisz czasowniki w nawiasach w odpowiednim czasie (Past Simple lub Past continues)
a) She ………………………………………(use) the computer when it suddenly …………………………………. (crash). b) David …………………………………………(hold) Mary’s hand when I …………………………… (see) them in the park. c) The children ……………………………………………… (help) their mum when somebody ………………………………….. (knock) at the door. d) He ………………………………… (walk) down the street when he suddenly ………………… (fall) down. e) The cat ……………………….. (jump) on the window sill while I ……………………………….. (water) the plants. f) They …………………………………….. (play) cards when the light ……………………. (go) off.