Iv. выделите сказуемое, определите его видовременную форму и укажите инфинитив: 10. when i entered the office, the secretary was typing some letters. 11. what are you talking about? 12. did you travel around europe last year? 13. don’t come at 6, i shall be doing my homework . 14. will you come to the party with me? 15. every day my aunt bakes a cake for lunch. 16. yesterday i came home late. 17. what were you doing yesterday all day? 18. i shan’t play the piano tomorrow.
11. are talking - pres cont - talk
12. Did travel - past simp - travel
13. Don’t come - pres simp - come, shall be doing - fut cont - do
14. Will come - fut simp - come
15. bakes - pres simp - bake
16. came - past simp - come
17. were doing - past cont - do
18. shan’t play - fut simp - play