日本語をクリックすると英文が表示されます。まずは自分で英語にしてから答え合わせを。
I was late.
Open your textbook.
The class is interesting.
I forgot my textbook.
The class begins.
I'll read the textbook.
He's a math teacher.
I have a test.
I asked my teacher.
The test was easy.
The teacher is kind.
I got full marks.