Direction for question (1-5)read each sentence to find out whether there is any error in it.The error,if any,will be in one part of the sentence. The number of that part is the answer. If there is no error, the answer is (5). (Ignore errors of punctuation, if any).
1. Usually (1) / when school began (2) / there was a great bustle (3) / which should be heard out in the street. (4) / No error