He set out to find his lost mother.

He began experimenting in making better roads.

He undertook a great deal of work.

The government started tax reform.

The government undertook a drastic reform of parliament.

When, one day, computers undertake to translate literary works, it will be the end of literature as we know it.

The premier announced his intention to undertake drastic reforms in parliament.

The police set out to solve the crime.

We began on a new project.