It is not easy to communicate with someone without using the present perfect. We often need to talk about things which happened or started to happen in the past and which are linked to the present ...

Do you have a good command of the English language? Would you like a work-at-home job that would utilize your excellent ...

Grammar topics include present simple and present continuous tenses, the present perfect, prepositions, relative clauses, modal verbs, adjectives, the first conditional, phrasal verbs and much ...