الفرق بين since و for
Since منذ
For لمدة
I have worked at this hospital for five years.
I haven't seen my friend since 1999.
He has studyied English since 1998.
They have waited for us at the airport for an hour.
SINCE + the beginning of the time . تأتي مع بداية الوقت
FOR + the duration of the time . تأتي مع طول المدة
(SINCE)
1-I haven't seen my friend Ahmed since 1998.
2- I have worked in this company since 1995.
3-We have been in Benghazi since my birth .
4- She has waited for her friend since 5 o'clock .
5- He hasn't been to the sea since last summer.
(FOR)
1-I haven't been to Tripoli for 3 years .
2-She has worked hard for the whole year .
3-Ali has waited
d8s