Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark ‘No error’ as your answer (Ignore the errors of punctuation, if any). Although he is usually (1)/ rude with everyone (2)/ he behaved nice with all of us today.(3)/ no error(4)