and correct it.

1 Nobody told me how to behave on the
interview. (a grammar mistake)
2 If you're good at drawing, you could be
architect. (a grammar mistake)
3 It is the secretarys duty to answer the
phone. (a punctuation mistake)
4 She is respected for her efficiensy at
work. (a spelling mistake)
5 I preffer to work slowly. (a spelling
mistake)