The present perfect continuous or progressive tense is a verb tense used for a situation that describes an ongoing action or activity while emphasizing the length or period of time. A present perfect continuous verb uses the auxiliary verb have/has been and the present participle or -ing form of the main verb. The perfect tenses use a conjugated form of the auxiliary verb have with the past participle of the main verb afterward. [conjugated have] + [past participle] The past participle of to be is been, used if to be is the main verb in a perfect tense. The present perfect tense uses have or has, while the past perfect uses had: Forming the present perfect continuous. Affirmative: have/has been + present participle (verb + ing) Negative: haven’t/hasn’t been + present participle (verb + ing) Meaning. Present perfect continuous is used to talk about an action/event that started in the past and is still happening now. I’ve been waiting for over an hour. The following words/phrases can indicate that Present Perfect Progressive should be used: all day the whole day since for questions with how long Explanation Present Perfect Progressive (Summary) Diagram of the Present Perfect Progressive do and dynamic verbs in the Present Perfect Progressive Form of the Present Perfect Progressive Vay Tiền Trả Góp Theo Tháng Chỉ Cần Cmnd Hỗ Trợ Nợ Xấu.

present perfect continuous tense time signal