ex 2.
1) since i was a baby (d)
2) since it opened in 1990 (b)
3) for many years (c)
4)only for a few minutes (a)
ex 3
since: Christmas, my birthday, september, this morning, i was born, 1993, 2 30 am, lunchtime
e clar ca la for sunt cele ramase
ex 4
1B
2D
3A
4C