Free grade 4 past tense worksheets to help your students in English. This free resource will help your students develop their understanding of verb tense. Being able to change sentences from present tense to past tense is important. Often, children make errors when writing, switching between present tense and past tense. Use these free worksheets to help your students apply their understanding of past tense. You’ll see improvements in no time! If you need more past tense worksheets, check out K5 Learning. They have so many great free worksheets for you to use!