Доповнити речення, використовуючи past simple / past perfect: 1. yesterday we (to discuss) the film which we (to see) some days before. 2. when my sister (to go) to the theatre, i (to begin) to write the letter. 3. the children (to fall asleep) by ten o'clock. 4. he (to tell) us many interesting things he (to see) in lutsk. 5. peter (to show) us the bicycle his father (to buy) for him. 6. my mother (to cook) supper by the time they (to come)home.