PPS.: He has been a teacher since 2002., I have had a cold for week., PPC.: He has been teaching for ten years., They have been living in Cairo for twenty years., PPS..: She has been to Paris., I've seen that movie., PPC..: She has been exercising a lot recently., I haven't been studying English lately., PPS...: We have had four exams so far this semester., PPC...: I've been working all day. I'm tired, so I'm going to take a nap., It has been raining. The sidewalk is wet. , PPS....: Your English has improved since the last time we met., My niece has grown a lot in the past year., PPC....: They've been visiting their grandmother for the past week., I've been filling in for my boss for the past two days. ,

Present Perfect SIMPLE VS CONTINUOUS

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