Perfect for self-study, but also ideal for supplementary grammar activities in the classroom, this book is the highest level in a series that has been used by millions of language learners and ...

We use the phrase used to when we want to talk about something we did regularly in the past, but we don’t do now. We also use it to talk about a past fact which is no longer true. I used to work ...

I used to drive to work every day, but now I cycle. It’s better for the environment. We also use used to + the infinitive for past situations. It emphasises that the situations are no longer true.