I saw a heron in the park.

The lawyer argued the case for hours.

Nice to meet you.

He loves rock 'n' roll.

He is working round the clock.

I use a tram for commuting every day.

He made a lamp in the shape of a hexagonal prism.

Chlorofluoromethane is one of the substances that contribute to the destruction of the ozone layer.

He bought six apples.

We buy products directly from wholesalers.