用冠词a,an或the填空。*v-_5b,`0g0I,z7V1v,p)w'{
This is 9@0_-F4@5i2f6e-U;]0E7b orange. It's *b0x3l8{9v,^,v'O(u+P0j2f*E big orange. (I,T4?6r orange is John's.*v-_5b,`0g0I,z7V1v,p)w'{