Simple present tense Simple future Simple past

Simple present tense is used to describe habits, general truths, and facts.
Example: She walks to school every day.

Simple future tense is used to describe actions that will happen in the future. It is often formed using "will" or "going to".
Example: They will visit the museum tomorrow.

Simple past tense is used to describe actions that were completed in the past.
Example: He played soccer last night.