3 Idioms for Hidden Problems or Disadvantages

The video tutorial discusses the use of idioms in formal communication, particularly in IELTS writing and speaking tasks. It explains the correct usage of 'double-edged sword' and suggests alternative idioms like 'you can't judge a book by its cover' and 'behind closed doors' for argument essays. The tutorial also explores the idiom 'not black and white' to describe complex issues, emphasizing the importance of using idioms correctly to achieve higher scores.

What is the main reason the idiom 'a double-edged sword' is not recommended for use in IELTS essays?

• It is difficult to understand.

• It is not appropriate for formal communication.

• It is overused and lacks originality.

• It is too complex for most students.

What does the idiom 'you can't judge a book by its cover' imply?

• Judging is always wrong.

• Covers are important for books.

• Books are not always interesting.

• Appearances can be deceiving.

Which idiom suggests that there might be hidden issues not visible to the public?

• You don't know what happens behind closed doors

• A double-edged sword

• You can't judge a book by its cover

• The issue is not black and white

What does the idiom 'the issue is not black and white' mean?

• The issue is complex and not straightforward.

• The issue is related to colors.

• The issue is about right and wrong.

• The issue is very clear.

Which idiom can be extended by saying 'there is always a Gray area'?

• A double-edged sword

• The issue is not black and white

• You can't judge a book by its cover

• You don't know what happens behind closed doors