Употребите глагол в нужном времени.

1. He was only 27 in 1963, but he (to teach) already at Galton Uni­versity for five years. 2. Little John was rather worried, as he (to sit) and waiting for his mother for many hours, but she (not to come). 3. Would you please give her this note the moment she (to arrive). 4. I'm not expecting any visitors, but if someone (to come) while I (to be) out could you say that I (to be) back in an hour. 5. In my opinion she should go on working till she (to correct) all the errors. 6. I don't think the weather will change for the better. But if it (to do) we (to go) for an outing. 7. I (to wait) for you for 2 hours already, and nobody can tell me when you (to come). 8. If I (redecorate) my flat next time I (hire) workers. 9. When mother (come) children (do) already their homework. 10. I (work) long hours that's why I look so pale.

He was only 27 in 1963, but he had been teaching  already at Galton Uni­versity for five years. 2. Little John was rather worried, as he was sitting and waiting for his mother for many hours, but she  didn't  come. 3. Would you please give her this note the moment she will  arrive. 4. I'm not expecting any visitors, but if someone  comes while I am out could you say that I 'll be back in an hour. 5. In my opinion she should go on working till she corrected all the errors. 6. I don't think the weather will change for the better. But if it did we would  go for an outing. 7. I have been waiting for you for 2 hours already, and nobody can tell me when you  come. 8. If I redecorated my flat next time I could hire workers. 9. When mother came children had already done their homework. 10. I have worked long hours that's why I look so pale.