Aluminum is an amphoteric oxide, it reacts with both acids and bases.

In this chemistry experiment, we will learn about the dangers of cyanide compounds.

I will participate in an obstacle race this weekend.

In this situation, the proverb 'it is best to submit to circumstances' applies.

Part of this movie is based on actual events.

Please prepare in one minute.

Please think for a moment.

My school is very big.

He is studying computer science at a specialized school.

My child is currently attending elementary school.