ESL Grammar: Present Perfect Continuous Tense (Error Correction) Post author: Post published: Post category:Tenses Worksheets In this ESL grammar exercise, students rewrite each sentence and fix the mistakes. Download lesson as pdf You Might Also Like ESL Grammar: Past Tense (Review) ESL Grammar: Tense Review Quiz (2) ESL Grammar: Past Continuous Tense (with “while” and “as”)