As for the assignment(s)
課題は終わった?
Are you done with your assignment?
課題はまだ終わっていない。
I haven't finished the assignment yet.
レポート課題は適切な時期に告知します。
The report assignment will be announced at the appropriate time.
課題はせずに映画に行った
I went to the movies instead of doing my homework.
— Hoje Eu Quero Voltar Sozinho (2014)
数学の課題は終わったよ。
I finished my math assignment.