Understanding the Expression 'At All'

What is the primary purpose of using the expression 'at all' in a sentence?

• To make a sentence more formal

• To change the meaning of a sentence

• To emphasize or stress a negative statement

• To make a sentence positive

In which of the following sentences is 'at all' used correctly?

• She didn't like the food at all.

• He loves his job at all.

• They are happy at all.

• I enjoy this movie at all.

How can 'at all' be used in response to a question about preferences?

• To ask for more information

• To express uncertainty

• To show strong dislike or disagreement

• To agree with the question

Why can't 'at all' be used in the sentence 'I eat non-vegetarian food at all'?

• Because 'at all' is only used in negative sentences

• Because 'at all' is only used in questions

• Because 'at all' is used to express agreement

• Because 'at all' is only used in positive sentences

What does the expression 'at all' imply when used in a negative sentence?

• A slight degree of something

• A complete absence or lack of something

• A positive affirmation

• A question about preferences