B2 Vocabulary - Change

The contract was modified by both parties.

The medication can alter mood.

Education can transform people's lives.

The weather varies a lot throughout the year.

The conflict became a learning opportunity.

Genes can mutate during reproduction.

The government plans to reform the tax law.

They changed the presentation to make it shorter.

It's important to replace damaged parts on time.

The company's stocks fluctuate with the economy.

His talent developed with constant practice.

His mood worsened with each passing day.

The company shows constant progress.

The change from winter to spring is a natural transition.

The fluctuation in his mood worries his family.

The arrival of new members caused a radical change in the team.

Continuous improvement is key in any organization.

Constant stress contributed to the worsening of his mood.

After the reorganization, internal processes are more efficient.

The optimization of resources reduced costs.

Technological modernization changed the way of working.

A regression in product quality was noticed.

The company experienced a reversal in its profits.

His mood has been unstable lately.

The painting process is reversible before it dries.