Agriculture plays a vital role in the economy of many countries.

The plumber fixed the drain and now the water flows smoothly.

The statue was made of marble.

The prevalence of obesity is increasing worldwide.

I packed my lunch in a container.

The bridge is unstable and needs to be repaired.

The river flows through the watershed, dividing the land into two separate drainage basins.

He ate only a fraction of the cake.

The protesters will converge at the city center.

The government is increasing enforcement of traffic laws to improve road safety.