Please use the emergency stairs in case of a fire.

Due to the earthquake, the city declared a state of emergency.

When will you go to Japan?

When are you going to Japan?

He will help at any time.

These test results are showing unexpected outcomes.

We analyzed the data of the experimental group.

He has a deep interest in empirical science.

The experimenter analyzed the data in detail.

Animal experiments are necessary for the advancement of science, but there are also ethical issues.