Please submit the report before the day is done.

I didn't think he would come.

We will create a weather forecast using data from the weather satellite.

The press corps continued to ask for details about the incident.

In this experiment, we will observe the behavior of excitons.

This story perfectly follows the structure of introduction, development, turn and conclusion.

He tried to solve the problem all night.

His thoughts were as we expected.

I am surprised by this unexpected event.

This was truly an unexpected result.