is that an elephant?改为复数句..

is that an elephant?改为复数句.. Is there an elephant in the zoo改为复数句 改为复数句的英语.This is a sheep Is that an elephant?there is a tige this is an elephant改为复数 this is an elephant改为复数. That is an egg 改为复数句 that is an orange.改为复数句 ls there an elephant in the zoo?改为复数句 That is an orange dress.（改为复数句）? Tis is an African elephant 改为同义句 that's an eraser改为复数句 It is an orange.(改为复数句)