Răspuns :
A)I've been studying for the test since I arrived home.
B)I haven't been visiting my grandma for 2 years.
C)I've been collecting stamps since I was a young boy/girl.
D)I haven't been to the cinema for 2 weeks.
E)I haven't seen my best friend since he's moved out of the town.
I have studied for the test for two hours.
I haven`t visited my grandma for one month.
I have collected stamps since I was 8 years old.
I haven`t been to the cinema for ten days.
I haven`t seen my bestfriend since Sunday.