1) they will arrange the date and time of our meeting,won't they.....? 2) her pen friend studies at a local state school in London ,...doesn't she/he...? 3) our parents don't play sports,..do they....? 4) my sister can speak and read German well,..doesn't she....? 5) their head teacher didn't get the invitation,..did he/she....? 6) Linda's friends were responsible for the music,..wern't they...? 7) we couldn't go to the theatre together,..could we...?