Task B complete the sentences for or since. Put the verbs in brackets into the correct form of the present perfect or past simple

1 since-have come2 bought-have lived-for3 have known-for-met4 moved-have been-for5 haven't been-since6 hasn't seen -since 7 since -started8 has had-for

1. since/ came2. bought/ have been living for more3. have known Marissa for a long time/ we met4. moved/ have been there for nearly a year5. haven't been back to Russia since 19906. hasn't seen/ since7. since/ started8. has had/ for ages