Since and For - English Grammar - English Free Test|Englishfreetest.com

Since and For - English Grammar - English Free Test



We use since when we give the beginning of the time.(for example:since Monday)

We use for when we give the length of the time.(for example:for three days).

Examples:

Since:
  • I have worked here since 2004.
  • I have had this car since October.
  • I have known your parents since 1978.
For:
  • I have worked here for three years.
  • I have had this car for three months.
  • I have known your parents for a long time.(or for 29 years)