Perfect progressive tense of the verb
- Present perfect progressive tense of the verb to live
- Present perfect progressive tense of the verb study
- Past perfect progressive tense of the verb
- What is the past perfect progressive tense of the verb to dance
- What is the past perfect progressive tense of the verb try
- What is the present perfect progressive tense of the verb to investigate
- Identify the perfect progressive tense of the underlined verb
- It is added to form the past perfect progressive tense of the verb