I have been singing all day. She has been reading. Some people have been in government since 1999. The lecturer has been teaching at UNILAG for eight years. He has been sleeping in the other room. The ...

We can use the present perfect continuous to: 1. talk about an activity which started in the past and is still going on now: He has been working here for three years. He started working in McCarthy's ...

We use the present perfect continuous to talk about an activity that started in the past and is continuing now or has recently finished. Some verbs are almost never used in the present perfect ...