I had to force myself to stop thinking about it.

However, at dark they were forced to stop for the night.

In my writing, I was forced to stop before the final step.

However, he could not go on and was forced to stop.

Many parents are forced to stop their children going to school and make them work.

At some point, she knew, they would be forced to stop and rest so Data could continue his work.

Even when they're forced to stop, they never seem to have to wait long.

She was forced to stop training for a period of time.

She didn't speak until a red light forced her to stop the car.

Because no matter what his thoughts, he couldn't force himself to stop.