Sentence 1: Ivan was hanging a photo on his wall. 
 Sentence 3: Finally he drew a line with his level 
 Sentence 4:  Then he hung the picture with the line as a guide 
 Sentence 5:  Ivan was happy that he'd finally got it straight! 
 Option 1: He couldn't get it straight. 
 Option 2: He got it straight on the first try.