He suddenly started acting as if he had gone mad.

He calls that business a cash cow.

I like learning instrumental music.

We are having a wedding ceremony next week.

We will have a wedding ceremony at the church next week.

This algorithm was developed for optimization.

We need to optimize this process.

When I start a new game, I spend the most time on character creation.

He is a ready critic, always criticizing other people's opinions.

He is good at composing music phrases.