YOU SAID:
I should be doing my homework but
INTO JAPANESE
私は宿題をするべきですが
BACK INTO ENGLISH
I should do my homework
INTO JAPANESE
私は宿題をするべきです
BACK INTO ENGLISH
I ought to do my homework
INTO JAPANESE
私は宿題をするべきです
BACK INTO ENGLISH
I ought to do my homework
That didn't even make that much sense in English.