wishy-washy [ˈwɪʃɪˌwɒʃɪ] adjective (inf & pej) [person] kraftlos [ideas] vage don't be so wishy-washy! sage doch mal konkret, was du meinst!
Complétez la séquence avec la proposition qui convient. I have got a friend … sister lives in Paris. who who's whose