since or for - exercises
Fill in 'since' or 'for'.
for
since
Christmas
for
since
15 minutes
for
since
2005
for
since
12 days
for
since
a long time
for
since
this afternoon
for
since
dinner
for
since
we got up
for
since
a month
for
since
2 o'clock
for
since
3 years
for
since
1 hour
Check answers
OK