... A. If I must leave now, I will miss the bus. B. I will miss the bus unless I leave now. C. If I don't miss the bus, I must leave now. D. If I won't leave now, I must miss the ... afternoon. A. I& apos;m trying B. I try C. I& apos;ve been trying D. I& apos;d been trying 27. " ;I found it difficult to follow the instructions." is closest in meaning to "________" ... A. It was difficult for me following the instructions. B. I found it trouble to follow the instructions. C. I had trouble to follow the instructions. D. I had trouble following the instructions....