Complete the sentences with for or since

We`ve been here ... nearly an hour, and the train hasn`t arrived yet!

I`ve known Sam ... a long time.

There has been a cinema here ... 2007.

My uncle has lived in Spain ... two years.

We haven`t had any homework ... Monday.

Tom and Sara have been ill ... last Saturday.

There has been a school here ... 1984.

Mr Smith has worked at this school ... over twenty years.

Sara has been at college ... a few months now and she loves it.

I`ve had this phone ... last summer.

... three days

... January