We (to play) chess with Tomas yesterday. Natalie (to stay) at the hotel. She (to know) my address. They (to see) something interesting. I (to understand) those words. You (to…

Here are the sentences in the past tense:

• We played chess with Tomas yesterday.
• Natalie stayed at the hotel.
• She knew my address.
• They saw something interesting.
• I understood those words.
• You heard the order.

If you need further assistance or explanations, feel free to ask!