... have gone on holiday last year.D. Unless we had enough money, we would go on holiday last year. 36. Because a pain in his left leg, he walked very slowly.37. He keeps working in spite of he feeling ... important and business meetings are very formal. Business cards are also important and they ( 46) ____________these at the beginning of a meeting. They always look at them carefully, so you should ... 'I agree', and when they smile it might be because they don't know (50)to say. 46. A. exchange B. change C. purchase D. barter47. A. find B. notice" C. check D. identify48....