So, such, enough, too Verb patterns The present perfect with ‘ever’ and ‘never’ The present perfect with 'for' and 'since' Comparatives and superlatives The present perfect with ‘just’, ‘already’ and ...

Tenses in English are made of a time and an aspect. English recognises 3 times (past, present and future) and 3 aspects (simple, continuous and perfect.) An aspect is the character of a verb. It adds ...

Whether teaching or learning the present perfect, it is often useful to present the two verb aspects in a contrastive way. Compare the following: 'Dick Francis has been writing novels since 1957. In ...