They travelled down the River Congo.
Together we walked down the stairs.
Going down the hill she met Tom.
She bade us good-night and hurried down the road.
They went down town together that afternoon.
I was down Ford Street doing a bit of shopping.
She woke many times during the night.
We often worked there during the vacation.
During the first few months everything went smoothly.
They didn't say a word during the meal.
He came in during the film.
He fe11 asleep during the lesson.
3. except 除去，除了：
He came here every day except sunday.
None of us could speak English except him.
I looked everywhere except in the bed room.
It had no effect except to make him angry.
Except for one old lady，the bus was empty.
Everyone was tired except for John.