Fidamc Course in Learn & Enjoy

Today we have been talking about the present perfect simple and the present simple continuous.
He have also seen some time expressions and how they relate to the different tenses. Here you have the grammar:

Past simple
          I lived in Chicago for six years
          I saw Jack two days ago
          They met during the war
          She got married while she was at University

Present perfect
           We've been married for 10 years
           They've been living here since June
           She hasn't been working since their baby was born

Future
            We are going on vacation for a few days
            The class ends in 20 minutes
            I'll be home in half an hour

Prepositions with dates, months, years, etc:

IN September, 1965. summer, the  holidays, the 1920s, the 20th Century

ON Monday, Monday morning, 8 August, Christmas Day, holiday

AT 7 o'clock, the end of May, Christmas, the age of ten, dinner time

See you again on Wednesday!