With For and Since

* **For* is used to show length of time (how long the period of time
was).
**For two weeks.
**

**For 10 years.
**

**For 5 months.
**

**E.g: She has lived in
**

* L.A for*** 36 years**.

* **Since *is used to show when a period of time
began.
**
**

**Since 1989.
**

**Since I turned 39.
**

**Since May.
**

**E.g: She has lived in
**

**
L.A since 1926.**** ***
*