this weekendbefore(前前)next weekendlast weekendafter(后后)tonighttomorrow nightlast nightthis Mondaynext Mondaylast Mondaytodaytomorrowyesterdaythe day before yesterday前天前天the day after tomorrow后天后天过去时态过去时态将来时态将来时态John:What did you do last weekend?Amy:I saw a film.John:Did you like it?Amy:Yes,I did.It was great.read a booksee a filmhave a coldsleeplast weekendAmy:What did you do _?John:_.Amy:Did you _?John:Yes,I did.Amy:Oh,Im sorry.yesterdayyesterdayyesterdayI slepthave a coldlast nightJohn:What did you do _?Amy:_.John:Did you _?Amy:Yes,I did.It was great.last nightI read a booklike it