YOU SAID:
I'm supposed to be doing homework. I'll start it in a minute...
INTO JAPANESE
私は宿題をすることになっています。すぐに始めます...
BACK INTO ENGLISH
I am to do my homework. I will start right away ...
INTO JAPANESE
私は宿題をすることです。私はすぐに始めます...
BACK INTO ENGLISH
I am doing my homework. I will start right away ...
INTO JAPANESE
私は宿題をしています。私はすぐに始めます...
BACK INTO ENGLISH
I am doing my homework. I will start right away ...
You've done this before, haven't you.