Have got in present perfect

Are they still the same, if I add the wh- ?

a. Why have (n't) we got a strange car in our garage ? / why we have (n't) got a strange car in our garage . (Why do (n't) we have a strange car in our garage ? / why we (don't ) we have a strange car in our garage )

b. What have(n't) we got for dinner ? / what we have (n't) got for dinner (what do(not) we have for dinner ? / what we (don't) have for dinner).

c. Who has (n't) got to do it ? (Who has to do it ?)

d. When have (not) got a pen ? / when we have (not) got a pen. (When do(n't) we have a pen ? / when we (don't) have a pen).

e. What have (n't) you got ? / what you have(n't) got. (What do(n't) you have ? / what you (don't) have ).

f. Where have (not) we got a fish and chips ? / where we have (not) got a fish and chips (where do (not) have a fish and chips ? / where we (don't) have a fish and chips).

g. How have (not) you got a lamp ? / how you have (not) got a lamp. (How do (not) you have a lamp ? / how you (don't) have a lamp ).

please correct these sentences, if they aren't correct or false, thanks