1 Present Perfect Continuous. 2 Form n HAVE/HAS + BEEN + -ING n Example: n I have been working. She hasn't been working. Have they been working? How long. - ppt download
Past Perfect Continuous timeline, form, uses - English Grammar
Use of "would have been, Might have been, Must have been+ing form of verb" - YouTube
American English at State - Hi, everyone! **What have you been doing lately?** This #TenseTuesday, let's examine the present perfect progressive (continuous) tense, which is used to describe ongoing actions or events
Use of "would have been, Might have been, Must have been+ing form of verb" - YouTube
▷ Future Perfect Continuous Tense - Blog EN Learniv.com
Present Perfect Continuous (I have been doing) - ppt download
Present Perfect Continuous Form: have/has been + gerund (V+ing) e.g. We've been playing tennis for two hours. It hasn't been raining. Have they been doing. - ppt download