**Reckon** — to think or believe something to be the case, or to calculate something.
1. I **reckon** he'll be late for the meeting again today. He's always running late.
2. We **reckon** that the project will take at least three months to complete.
3. Can you **reckon** how much money we need to save for the vacation?
4. I **reckon** it's going to rain later today, look at those dark clouds.
5. She **reckoned** that her boss would be happy with her performance at the review.
6. They **reckoned** the cost of the repairs and were shocked at how expensive it was going to be.
7. I don't **reckon** we should go to the cinema tonight, it's too expensive.
8. He **reckoned** it was time to start saving for retirement, so he started investing in stocks.
9. **Reckoning** with the past mistakes is an important step towards a better future.
10. We **reckoned** on his help to finish the project on time.
Обратите внимание, что в разных контекстах слово «reckon» может иметь разные оттенки значения.