Final answer:
General Washington's feelings about General Lee's capture during the American Revolution are not explicitly stated. However, it can be inferred that he may have been disappointed, considering the loss of the fortified positions on Long Island. General Washington's retreat and ability to avoid further capture demonstrated his strategic skills and determination to continue fighting.
Step-by-step explanation:
General Washington's feelings about General Lee's capture during the American Revolution are not explicitly stated in the provided information. However, it can be inferred that General Washington may have been disappointed by the capture of one of his senior officers. The capture of General Lee and the loss of the fortified positions on Long Island were setbacks for the American forces. Despite this setback, General Washington's retreat and ability to avoid further capture showed his strategic skills and determination to continue fighting.