Откройте скобки и поставьте глагол в нужной форме.1)the doctor(to operate)since 2o'clock.2)we will(to finish)this exercise by 11: 20.3) i(to work)at this hospital for tlventy.4)in 1905koch(to get)the nobel prize for his discoveries.5)the nurse(to mske)blood transfusion when the doctor called her.6)nurses already(to take)blood pressure of patients and(to use)x-rays now.7)kate looked at the watch.she(to write)the report for 3hours.8)we(to wait)for the bus for half an hour.
2. finish
3 worked
4 goted
5 was making
6 take use
7 was writeng
8.are waiting