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。
Let's wait here until he comes back.
Where were you while we were looking for you?
As she was very tired, she decided not to go swimming.
He met an old friend while he was walking on the street.
You have to do your homework before you watch television.
While I was doing my homework, my brother was reading a comic book.
Does your brother always brush his teeth before he goes to bed?
Although it was very late, she decided to go out.
Please wash the dishes after you eat dinner.
Though she was very tired, she practiced the piano.
It began to rain after he washed his car.
Although the stone was very heavy, he tried to lift it.