Do you know why they removed my name from the door?

Do you know why they removed my name from the door? Why do you want to know my name?中文是什么? Do you know------(they)name? why do u know my name Do you know they come from?意思 Do you know the（ ） name? do you know the man__________peter smith(name) Do you know the boy ()(name) David do you know why they call New York"The big apple"? Do you know why they changed their mind at the last minute? jack,do you know the man standing at the door? I must fill the from.May I _ your name and age?Do you see my