ESL Grammar: Past Tense (Error Correction) Post author: Post published: Post category:Tenses Worksheets In this ESL grammar worksheet, students must rewrite the sentences and correct the past tense mistakes. Download lesson as pdf You Might Also Like ESL Grammar: Introduction to Present Perfect Continuous Tense ESL Grammar: Introduction to Present Continuous Tense ESL Grammar: Future Tense (comparing present and future tenses)