Intensive Fill in the Blank

" Did you build the house ____________________ ? " Our mother asked .
" Yes ! We ____________________ built the house .
I ____________________ painted the walls , and John built the front porch all by ____________________ .
Finally , Jennifer and Jose added the carpet and windows ____________________ , " I responded .
" Wow ! I ____________________ would not have been able to do all of that ! " Mother ____________________ exclaimed .