The day before yesterday i read a very thick magazine. mother kanga had three sons.her sons' names were niff,nuff and naff. напишите в отрецательном и вопросительном

Did i read  a very thick magazine the day before yesterday ?

I did not read a very thick magazine the day before yesterday.

Had mother Kanga three sons?

Mother Kanga had not three sons.

Were her sons names  Niff Nuff and Nuff?

Her sons names were not Niff Nuff and Nuff