Learn the present perfect tense quickly and easily! This 9-minute English grammar lesson covers formation, usage, and common ...

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 ...

Improve your grammar with 6 Minute Grammar - medium, our grammar series for medium level learners. On this page you'll find a range of medium level grammar programmes to boost your language skills.