Using Would Have, Could Have, Should Have - English Grammar Lesson

This video tutorial from Oxford Online English teaches how to use the modal verbs 'would have', 'could have', and 'should have' to discuss imaginary past scenarios, possibilities, criticism, and regret. It provides examples and explanations of how these verbs function differently from regular past tense verbs, focusing on their use in hypothetical situations and expressing expectations or missed opportunities. The lesson includes practical exercises to reinforce understanding.

What is the main focus of the lesson introduced at the beginning?

• Understanding modal verbs for past scenarios

• Exploring passive voice usage

• Learning about future tense verbs

• Discussing present continuous tense

How is 'would have' used in the context of the past?

• To give commands

• To describe certain future events

• To talk about imaginary past scenarios

• To express current feelings

What is an example of using 'would have' in an imaginary past scenario?

• I should have gone to the party if I had known.

• I will go to the party if I know.

• I could have gone to the party if I had known.

• I would have gone to the party if I had known.

Which of the following is NOT a use of 'could have'?

• Discussing avoided dangers

• Criticizing past actions

• Making guesses about past events

• Expressing certainty about the past

Which sentence uses 'could have' to express a missed opportunity?

• I could have been there by now.

• I could have been more careful.

• I could have won the race if I hadn't tripped.

• I could have left my keys at work.

What does 'should have' typically express?

• Future plans

• Past regrets and criticisms

• Current obligations

• Imaginary scenarios

How can 'should have' be used to express unmet expectations?

• The train should have arrived by now.

• The train could have arrived by now.

• The train would have arrived by now.

• The train will arrive by now.

What is a common use of 'should have' in self-reflection?

• To give advice

• To describe current feelings

• To express regret about past actions

• To plan future actions

In the practice section, what is the purpose of combining 'would have', 'could have', and 'should have'?

• To teach new vocabulary

• To confuse learners

• To focus on pronunciation

• To demonstrate their use in real-life contexts

In the practice section, what does the sentence 'You should have told me your friends were coming' imply?

• A future plan

• A past regret or criticism

• A current obligation

• An imaginary scenario