5. Bartek's band .................... a new song the other day. They're going to put it on their website.

Решение:

• 5. В предложении "Bartek's band ... a new song the other day. They're going to put it on their website." действие произошло "the other day" (на днях), что указывает на прошедшее время. Глагол "released" (выпустили) или "recorded" (записали) подходят по смыслу. Возьмем "released".

Ответ: released