Nuestra casa “ESTA” en la calle Bolivar
Repeating the word(s) over and over, writing them and listening to them.
If it's a specific sentence, you can record yourself saying it and repeat it.
As for learning Spanish in general, try doing all those things I said before AND listening to movies in Spanish with subtitles.
Good luck!
I believe the answer is the first one. I'm sorry if I'm wrong
I infinitive us / as they / as we do begin to start again go play repeat repeat