19. If he _____learning while working here, he _____the director now. A. didn’t keep – would not be B. doesn’t keep – will not be C. would not keep – was not D. had not kept - would not be 20. If you _____leadership skills, you _____difficulties in working with your staff. A. do not develop - will have B. did not develop – would have C. had not developed – would have developed D. would have - did not develop 21. If I _____your advice on professional training, I _____a higher salary. A. would have got - had followed B. had followed - would have got C. will get – follow D. would have got – had followed 22. If he _____the previous management course, he _____to the team now. A. had completed - would be recruited B. had completed - would recruit C. completed – would recruit D. had completed – would have recruited 23. If we _____online courses, we _____more time. A. had taken - would have saved B. took – would save C. had have taken - would have saved D. would take – saved 24. John _____ win more races if he trained harder. A. would B. will C. would have D. shall 25. If the machine _____, press this button. A. stop B. stops C. would stop D. stopped 26. If you _____ up all the orange juice that was in that carbon, you ought to go out and get some more. A. drank B. drinking C. drunk D. drink 27. I _____ you sooner had someone told me you were in hospital. A. visited B. visit C. would have visited D. had visited 28. If energy _____ inexpensive and unlimited, many things in the world would be different. A. is B. were C. will be D. would be 29. If the ball _____ the line, that would have been the end of the game. A. had crossed B. crossed C. crosses D. cross 30. If I _____, I would express my feelings. A. were asked B. would ask C. had been asked D. asked 31. If I ______ her phone number, I _____ her last night. A. had known/could have phoned B. knew/would have phoned C. know/can phone D. knew/could phone 32. I think he is not at home. If he _____ in, he _____ the phone. A. was/answered B. were/would answer C. were/would have answered D. had been/ would have answered 33. ________, the accident would not have happened yesterday. A. If Nam drives more carefully B. If had Nam driven more carefully C. Had Nam driven more carefully D. Unless Nam had driven more carefully 34. If her health _____ overnight, she _____ to school tomorrow. A. didn’t improve/ isn’t going to go B. won’t improve/ hasn’t been going C. doesn’t improve/ won’t be able to go D. might not improve/ doesn’t go 35. You can use my car _____ you drive carefully. A. unless B. as long as C. as soon as D. when