find the mistake and correct it

[sa7ar11]

find the mistake and correct it


they just have finished *

i haven't play tennis for aweek *

he 's gone to london in 1999 *

we haven't meet for five years *

it's a year since he has phoned us *

he has studied english since 5 years *

he haven't emailed us since last month *

it's along time since he has written to me *