21. Difficult question, simple answer: nothing.कठिन है, पर जवाब काफी आसान है : कुछ नहीं । 22. They found it difficult to pay rents to landlords .कठिन हो गया 23. Every one should read it and the diffcult words are there.कठिन भी है। 24. There would be no particular point to pushing harder.कठिन धक्का करने के लिए कोई विशेष बात होगी। 25. Roy had a hard job convincing his associates as well .कठिन सिद्ध हुआ . 26. It was not difficult to imagine his own name among them .कठिन नहीं था । 27. New models that extend long periods of time are hard.कठिन होते हैं | 28. Where they work long, hard hoursकठिन परिश्रम के सांथ देर तक काम करते हैं 29. Use longer, more complicated passwords.कठिन और लम्बे कूट-शब्द का इस्तेमाल करे। 30. And choosing, no matter how difficult it is,कठिन हो.
