FULL GUIDE: Present Perfect Passive [2020] - GrammarTOP.com
grammartop.com › present-perfect-passiveJan 15, 2020 · Present Perfect Passive: usage. We use the Present Perfect in the passive form for all the same reasons we use it in the active form — to talk about (1) experiences and achievements, (2) changes over time, (3) incomplete actions with expected ends, (4) continuous actions started in the past, (5) past actions with results in present, and (6) multiple actions at different times. For example: All the sandwiches have been eaten. Maths has been studied for many years. The light has been turned ...