Chapter 12 changing time of class 4 is to encourage the students to interact with the elders and know about their livelihood when they were children. This chapter includes so many fun activities like rearranging the sentences, Q&A, Draw and name the things, complete these sentences, etc. All the study materials are in PDF format and easy to download. This solution set will improve understanding of the subject in students. Students will definitely be able to improve their efficiency through these solutions.