Choose the correct words to complete the conversation. Write the letters. a. advantage b. challenge c. guess d. making mistakes e. quickly f. solving problems James: Do you like ___1___ , Elena? Elena: Yes, I do. For example, I really like puzzles with numbers, like Sudoku. They're a real ___2___ for me. How about you? James: Well, I prefer doing crossword puzzles. But I can't do them ___3___ . I often try several answers and then erase them. That's why I use a pencil. Elena: Me, too. I don't mind ___4___ . I know I'll get the answers in the end.