Do you know what my favorite animal is?还是Do you know what's

Do you know what my favorite animal is?还是Do you know what's 帮忙修改短文:do you know what is my favorite animal? Do you know what my favorite subject is? do you know what is my meaning? do you know what my work is? Do you know ,what's - Do you know what my favorite subject is?为什么有两个动词? 应该是Do you know what is it 还是Do you know what it is Do you know what it is?还是Do you know what is it? do you know what is she 还是do you know what is she 是Do you know what day it is today?还是Do you know what day is do you know what the news is 还是 do you know what is the news