I sent a letter by airmail.

She used a bobby pin to tie her hair.

Suddenly, a sun shower began to fall.

The sea hare starts to be active when it rains.

The picnic in the park was cancelled due to the rainfall.

The culture of Latin America is very rich and attractive.

Fructose is one of the sugars that is abundant in fruits.

This cake is very sweet.

His research is drawing society's attention to environmental issues.

She was frolicking in the park.