Put the verb in brackets into the Past Indefinite, the Past Continuous and the Past Perfect.

14. When I came in they (sit) round the fire, Mr. Waits (do) a crossword puzzle, the others (read). Mrs. Waits (smile) at me and (say), "Come and sit down."
15. I (see) you yesterday from the bus. Why you (use) a stick? I (use) because I (hurt) my leg that morning.
16. The children (come) to the party at 4 o'clock yesterday; but before that Mr. and Mrs. Cocker (decorate) the room, Mrs. Cocker (bake) cakes, and Mr. Cocker (buy) a small present for every little guest.
17. As they (walk) along the road they (hear) a car coming from behind them. Tom (turn) round and (hold) up his hand. The car (stop).
18. When I (arrive) at the station Mary (wait) for me. She (wear) a blue dress and (look) very pretty.
19. When I (see) him he (paint) a portrait of his wife.
20. While he (water) the flowers it (begin) to rain.
21. When I last (see) her she (hurry) along the road to the station. I (ask) her where she (go) and she (say), "London" but I don't think she (tell) the truth because there (not / be) any train for London at that time.
22. The men (say) that they (work) on the road outside my house and that they (want) some water to make tea.
23. Richard (get) a new exercise-book yesterday because he (fill) his old one.
24. When I (look) through your books I (notice) that you have a copy of "Nightwork".
25. When Margaret (finish) her homework she (turn) on the radio.