In this KS2 Underline the Subject Test Practice resource, children must read a variety of sentences and identify the subject of the sentence. To make it easier for you to pitch the questions at the right level for everyone in your class, we have differentiated our questions three ways. The sentences used range from single-clause sentences to complex sentences with multiple clauses. Speed up your marking time with the help of our handy answer pages. Use this resource today to assess your children's level of understanding, or to fill gaps in knowledge.