The goldsmith used the test to purify the gold and verify its quality.

Before launching the product, we must perform one last test to ensure its quality.

I bought a pregnancy test today.

When the scientist tested the new substance, the results were surprising.

Before going on a trip, he decided to write his will to secure his children's future.

You always test your limits, it's impressive.

The testimonial letter she wrote greatly helped her friend to get the job.

Before launching the product, we must test it rigorously to ensure its quality.

Before leaving on a trip, he decided to write his will to ensure that his wishes would be respected.

Testaments are important legal documents.