These various activities did not seem to cause anything to happen.

Rather few human activities seem to have their main point merely in themselves.

Physical activity does seem to help, especially just getting out and about in the sunshine.

However, the activity in the basement never seemed to stop.

At the same time, however, activity still seems to be picking up in the South.

Someone else asked why their noticeable activities seemed to be on the increase.

He was about five hundred yards from the house, where all the activity now seemed to be.

These activities seem to have increased a lot in, say, the last 40 years.

The activities seem to have gradually stopped in the late 1990s.

On the third floor, the activity seemed to have increased, if that was possible.