Eva from Italy asks about 'fly-on-the-wall' ...

I have a friend who uses “hark back” a lot in conversation. She harks back to past news events. She harks back to old times. She harks back to something I told her last month or last year. My first ...

Sometimes you can guess the meaning of a phrasal verb because it is related to the main verb. Look at this example again. Shall we give away all the old books in the office? The meaning is clearly ...