Final answer:
The past tense is used to describe what people used to do when they were younger or habitual actions.
Step-by-step explanation:
The tense that is used to talk about what people used to do when they were younger or habitual actions is the past tense. The past tense is used to describe actions or states that occurred and ended in the past. It is formed by adding the suffix '-ed' to the base form of regular verbs. For irregular verbs, the past tense forms are different and need to be memorized.
For example:
- I used to play soccer when I was younger.
- She read a lot of books as a child.
- We went to the beach every summer.