Przykłady: Jane goes on duty at 7 a.m.: Jane went on duty 7 a.m. yesterday. The doctor is doing a ward round.: The doctor did a ward round yesterday.
1.Jane has to work late. 2.We are very tired. 3.We are come off duty at 10 p.m. 4.She is off duty until 2 p.m 5.I have to go on duty at 7. 6.She is taking a patient to the X-ray department. 7.She is giving a patient a bedpan. 8.They are giving injections. 9.He is taking Mr Smith to the E.N.T ward. 10.You nurse pneumonia patients.