Final answer:
To use 'assume' in the past tense, it changes to 'assumed'. Verb tense consistency is key to clear writing, and it's common to use past tense for narratives.
Step-by-step explanation:
In a simple past tense sentence, the word 'assume' can be used to describe actions or situations that happened in the past. Here are a few examples:
- I assumed she would be at the party, but she didn't show up.
- He assumed his team would win the game, but they ended up losing.
- We assumed the train would be on time, but it was delayed.
In each of these sentences, 'assume' is used to convey the action or belief that took place in the past.