Exercise 3.38. Use the verbs in the required tense form: Simple or Continuous. 1) These patients (to wait) for you downstairs. 2) Dr. Smirnov (to speak) on the phone with his patient. 3) Nurses always (to help) the doctors perform an operation. 4) Dr. Ivanov (to speak) three languages. 5) Good nurses (to look) after sick patients very carefully. 6) Maria is in Britain at the moment. She (to learn) English. 7) I always (to go) to bed before midnight. 8) Boris isn’t lazy. He (to work) very hard most of the time to learn Anatomy. 9) My English (to improve) slowly. It’s not bad. 10) Can you hear those people? What they (to talk) about? 11) I (to think) of giving up my job at Surgery Department. 12) I (to see) the dentist tomorrow morning. 13) I used to drink a lot of coffee but these days I (to have) tea. 14) I knew Katya was very busy, so I (not to disturb) her. 15) It was a funny situation but nobody (to laugh). 16) I was in a hurry, so I (not to have) time to phone you. 17) Olga (to wait) for me when I (to arrive). 18) We were in a very difficult position. We (not to know) what to do. 19) I (to walk) home when I met Sasha.