Verb Tenses B2 18 questions
Practice focus: Use the past perfect continuous for an activity that continued for a period before another past event or past point, often explaining a past result. Form it with had been + verb-ing.
Use the past perfect continuous for an activity that continued for a period before another past event or past point, often explaining a past result. Form it with had been + verb-ing.
Work through the questions carefully, check each answer, and read the explanation when you make a mistake.