Understanding Modal Verbs of Certainty

The video tutorial introduces modal verbs, focusing on their use to express certainty. It provides examples and a dialogue to illustrate how 'must' and 'can't' are used to convey certainty in different contexts. An exercise is included to practice these concepts, followed by a summary and conclusion.

What is the main focus of this episode?

• Modal verbs of certainty

• Modal verbs of possibility

• Modal verbs of ability

• Modal verbs of permission

In the example of the man on the bench, what does 'must' indicate?

• Permission

• Possibility

• Obligation

• Certainty

Why is the man on the bench not considered homeless?

• He is waiting for someone

• He is wearing expensive clothes

• He is just tired

• He has a house nearby

What does 'can't' express in the context of the man on the bench?

• Possibility

• Certainty in a negative form

• Ability

• Permission

Which modal verb is used to express certainty in a negative form?

• Can't

• Can

• Must

• Should

What is the purpose of the exercise introduced in the episode?

• To practice using modal verbs of ability

• To practice using modal verbs of obligation

• To practice using modal verbs of permission

• To practice using 'must' and 'can't' for certainty

In the exercise, what does 'must' indicate when completing the sentences?

• Obligation

• Permission

• Certainty

• Possibility

In the exercise, what does 'can't' indicate when completing the sentences?

• Obligation

• Certainty in a negative form

• Permission

• Possibility

Why can't the person who just had lunch be hungry?

• They are fasting

• They dislike food

• They just ate

• They are on a diet

What is the reason given for the cafe being empty?

• It is located in a remote area

• It is not a good cafe

• It is under renovation

• It is too expensive