He solved a large number of problems.

His handwriting is very beautiful.

My house is located in one section of this village.

He is bad at remembering numbers.

He is good at mathematics.

He took a deep breath, breathed in the fresh air, and showed a relaxed expression.

Where is my canteen?

He solved the problem using numerals.

The water level of the river has suddenly risen.

This data is showing a significant change over time.