Lesson on Could, Would, Should Have + Past Participle (I could have watched this lesson before)

This video tutorial explains the use of modal verbs 'could', 'should', and 'would' in the past tense. It provides examples to illustrate how these verbs are used with 'have' and a past participle to discuss past situations, give advice, and form conditional sentences. The lesson covers the structure and application of these modal verbs in different contexts, emphasizing their role in expressing possibilities, obligations, and hypothetical scenarios.

Provide an example of a sentence using 'would have' in a conditional context.

How do modal verbs relate to past actions according to the lesson?