Were you able to use the washing machine right away without having to wait today?
この場合、次のような言い方ができますよ。
ーWere you able to use the washing machine right away without having to wait today?
「今日は待たないですぐ洗濯機が使えたの?」
to use the washing machine「洗濯機を使う」
right away「すぐに」
without having to wait で「待つことなく」
ご参考まで!