Which word is incorrectly spelled?

1.According to the writer we do not pay attention to life because ¾.

2.Most of us take life for granted. We know that one day we must die, but usually we picture that day as far in the future. When we are in buoyant health, death is all but unimaginable. We seldom think of it. We go about our petty tasks, hardly aware of our listless attitude toward life. It is the same old. story of not being grateful for what we have until we lose it, of not being grateful for what we have until we lose it, of not being conscious of health until we are ill. I have often thought it would be a blessing if each human being were stricken blind and deaf for a few days at some time during his early adult life. Darkness would make him more appreciative of sight; silence would teach him the joys of sound The main purpose of this passage is to-

3.Choose the correct sentence.

4.The English equivalent of 'অবিচল' is ¾.

5.Put in the affirmative, 'We did not remember his name,' would stand best as-

6.I don't have ¾ spare time these days.

7.Finish the sentence "If there had been a concert today,¾.

8.Hello, Bashir. I didn't expect to see you today. You said you ¾ill.

9.No spelling error occurs in ¾.

10.We couldn't buy anything because ¾ of the shops were open.

11.By 2010, I - for this firm for 15 years.

12.Translate it into Bengali the sentence 'She delivered a talk on philosophy $\to the Society^{\prime} would stand best as$