22 The floor was covered with balls of wool. Obviously Mrs Pitt (knit) something.
23 Ann said that she (be) on holiday. I (say) that I (hope) that she (enjoy) herself.
24 While he (water) the flowers it (begin) to rain. He (put) up his umbrella and (go) on watering.
25 I just (write) a cheque when I (remember) that I (have) nothing in the bank.
26 I (find) this ring as I (dig) in the garden. It looks very old. I wonder who it (belong) to?
27 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 (speak) the truth because there (not be) any train for London at that time.
28 The tailor said, 'Your suit will be ready on Monday.' But when I (call) on Monday he still (work) on it.
29 The teacher (come) into the classroom unusually early and one of the boys, who (smoke) a cigarette, (have) no time to put it out. So he (throw) it into the desk and (hope) for the best.
30 A little later the teacher (notice) that smoke (rise) from this desk. 'You (smoke) when I (come) in?' he (ask).
31 While I (swim) someone (steal) my clothes and I (have to) walk home in my swimsuit.