Since For - Present Perfect - Since - For
Present perfect'de 'for' eylemin ne kadar zaman periodunda yapılageldiğini belirtir.
iki yıldır = for two years, altı aydır= for six months,
uzun zamandır = for a long time
Since ise eylemin başlangıç zamanını, ne zamandan beri yapıldığını
belirtmek için kullanılır.
Yılbaşından beri = since new year, dünden beri = since yesterday...vs
●Marc moved to London last year.
How long has he been in London?
He has been in London since last year. (geçen yıldan beri)
He has been in London for one year. ( bir yıldır )
●I haven’t seen Jill for three days. (üç gündür)
I haven’t seen Jill since Saturday.(Cumartesiden beri)
●Marc and I met 3 years ago.=
I have known Marc for 3 years.(not since 3 years)
●I washed the windows last month
I haven’t washed the windows for a month . (bir aydır)
I haven’t washed the windows since last month.(geçen aydan beri)
-Let’s go to the theatre. (three months)
We haven’t been to the theatre for three months.
-Let’s play tennis today.( last summer)
We haven’t played tennis since last summer.
-Let’s have dinner at the Restaurant. ( a long time)
We haven’t have dinner at the Restaurant for a long time.
test on since / for I-->
test on since / for II-->