精选优质文档-倾情为你奉上一、用动词的适当形式填空1. While we _ were waiting _ (wait) for the bus, a girl _ ran _ (run) up to us.2. I _ was telephoning _ (telephone) a friend when Bob _ came _ (come) in.3. Jim _ jumped _ (jump) on the bus as it _ was moving _ (move) away.4. We _ was testing; _ (test) the new machine when the electricity _ went _ (go) off.5. She _ didnt want _ (not want) to stay in bed while the others _ were all working _ (all, work) in the fields.6. While mothe
