ПОСТАВЬТЕ ГЛАГОЛЫ В PAST SIMPLE, PRESENT PERFECT или в PAST PERFECT TENSE 1) My brother (not to take )any treatment since he was discharged from the hospital. 2) Today the surgeon (to complete )the operation. 3) the nurse already (to estimate )the number of blood cells. 4) The doctor considered that the changes in the patient's health (to take place)a month before. 5)There (to be) many midwives at the obstetrics department.