Answer-It were the children(1)/ that caused a lot of (2)/problem to their par..262497

Q: It were the children(1)/ that caused a lot of (2)/problem to their parents(3)/ during the long bus j

Thechildreninthegivensentencedidacommonthingoftroublingtheirparentssothechildrenwouldbesingleentityandhencewouldtakeasingularverb

Question

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).