When the lead teacher is absent, Mr. Harris stands in for her for the rest of the week.

We saw in the new year with fireworks and champagne.

She sits in the front row during every lecture.

She logs in to the portal before checking her messages.

He sees in the new year quietly at home with his family.

The old well was hidden under leaves, and the dog fell in before we noticed.

As evening falls, a cool stillness sets in across the valley.

I sat in on the seminar to learn more about modern art.

The old roof is falling in after the heavy storm.

After the heavy storm, the old barn's roof had fallen in.