For and Since

Exercise 2

Follow the hints in brackets and change the following sentences by using Since instead of For:

1. I’ve been reading for a long time    (4 o’clock)
2. She’s been waiting for a long time  (3 o’clock)
3. We’ve been studying for a long time  (2 o’clock)
4. They’ve been playing cards for a long time (midday)
5. You’ve been talking for a long time (11 o’clock)

The solution is here.