ESL Grammar: Past Tense (Error Correction) Post author: Post published: Post category:Tenses Worksheets In this ESL grammar worksheet, students must fix the mistakes in several past tense sentences. Download lesson as pdf You Might Also Like ESL Grammar: Past Continuous Tense (with “while” and “as”) ESL Grammar: Introduction to Future Tense (will/won’t) ESL Grammar: Present Continuous Tense (negative sentences)