Write qustions. use how long and the correct form of the present perfect. then complete the answers with for or since. 1. they' ve studied english they were einght. 2. he' s been in prison six months. 3. we' ve collected sheels our first trip to the beach. 4. she' s managed the band two years. 5. they' ve played folk music 1995. example: how long have you been at your school? i' ve been at my school for four years.

1. __How long have they studied English?
    They' ve studied English __since_ they were einght. 
2. _How long has he been in prison___?
    He' s been in prison ___for_ six months. 
3. __How long have you collected shels?
   We' ve collected sheels _since_ our first trip to the beach.
4. __How long has she managed the band?
    She' s managed the band __for_ two years.
5. _How long have they played the folk music?
    They' ve played folk music __since_ 1995.