Since, for, from (examples, how to use) – Speakspeak
speakspeak.com › since-for-fromMary has been working here since 2003. We can use the past perfect tense with since to express duration from a point in the past: It was 1974, and he had been living in London since 1964. Since vs. for. Since and for both express duration up to a point in the present, but we use them differently. We use since + the starting point of the ...