7. (v15-113-7) Quyidagi qaysi qoshimchalar qoshilganda soz asosidagi bir keng unli boshqa keng unliga almashadi?
1) ot va sifat yasovchi ^; 2) fei yasovchi ^
3) sifat yasovchi sfli; 4) fel yasovchi
5) shaxs oti yasovchi -vchi: 6) sifat yasovchi A) 1,2, 4, 5 B)1 2, 3,4, 5
C)1, 3,4, 5
D) 1,2, 3,4, 5, 6