He practiced the proverb 'to keep a secret when asked about it' in order to protect the secret.

He passed the graduation examination.

We will conduct a practical test of the new product next week.

There is a mock exam next week.

He passed the bar examination.

I have an oral examination tomorrow.

His opinion is our litmus test.

His explanation is unconvincing.

He fell in love the moment he saw her for the first time.

The sight of cherry blossom petals falling as if dancing makes you feel the arrival of spring.