WorksheetsFOR or SINCE
Total questions: 6
Worksheet time: 3mins
Name
Class
Date
1.
I've been part of the fossil research team ____ 3 months.
a)
for
b)
since
2.
Jason hasn't written any research articles ____ he became a professor.
a)
for
b)
since
3.
The museum has had the skeleton on display ____ 1998.
a)
for
b)
since
4.
Penny has been a member of the Science Club ____ 2 years.
a)
for
b)
since
5.
Archaeologists have known about the footprints in the cave ____ six months.
a)
for
b)
since
6.
Researchers haven't discovered any fossils in the area ____ last year.
a)
for
b)
since
100 %
