Must - Have To - Have Got To. What's The Difference?

The video tutorial covers the concept of obligations using words like 'must', 'have to', 'got to', and 'necessary'. It explains how these terms emphasize the importance of actions and their grammatical usage. The tutorial includes examples, negative forms, and a recap with a test to reinforce learning.

Which of the following words is NOT used to express an obligation?

• Got to

• Have to

• Might

• Must

What is the correct placement of 'must' in a sentence?

• Before the pronoun

• After the infinitive verb

• At the end of the sentence

• After the pronoun and before the infinitive verb

Which of the following is a correct negative form of 'must'?

• Must not

• Not must

• Don't must

• Haven't must

How do you express a lack of obligation using 'have to'?

• Must not

• Don't have to

• Haven't got to

• Not necessary

How does 'have to' change when expressing past obligations?

• Had to

• Have had to

• Must had

• Got to

Which phrase is more informal and often used colloquially?

• Must

• Have to

• Got to

• Necessary

Which phrase is typically used in less formal situations?

• Must

• Necessary

• Have to

• Got to

What is the grammatical role of 'necessary' in a sentence?

• Adverb

• Noun

• Adjective

• Verb

What is the negative form of 'necessary'?

• Must not necessary

• Don't necessary

• Unnecessary

• Not necessary

Which of the following is NOT a synonym for 'necessary'?

• Compulsory

• Optional

• Mandatory

• Essential