Understanding ‘Which’: Key Usage Tips for IELTS Success
Learn how to correctly use ‘which’ in English, including its functions as a pronoun and determiner. This video covers meanings, examples, and common mistakes to avoid, helping IELTS test-takers improve their language skills.
Today we’re going to learn about the word which. This word is very important for IELTS learners because it’s commonly used in English and can appear in all parts of the IELTS test.
Word type: Which is primarily used as a pronoun or a determiner in English.
Meaning: As a pronoun, which is used to ask questions about a choice between alternatives.
It’s also used to add extra information about something that was previously mentioned in a sentence.
As a determiner, it is used before a noun to ask questions or to introduce a relative clause.
Word history:
The word which comes from Old English and has been used in the language for over a thousand years.
Antonyms:
While which doesn’t have direct antonyms, words with contrasting functions include that, who, and what.
Synonyms: Some words that can sometimes be used similarly to which include what or that, depending on the context.
Examples use in sentences: Let’s look at some examples of how to use which correctly. As a question word: Which book do you prefer?
In a relative clause: The house, which was painted blue, stood out on the street. As a determiner: Which color do you like best?
Common errors in use: One common mistake is confusing which with that. Remember, which is used for non-essential information in a sentence, while that is used for essential information.
For example: Correct: The car, which is red, belongs to my sister. The color is extra information. Correct: The car that is parked in the driveway is mine.
Here, the information is essential to identify the specific car. Another error is using which to refer to people.
Remember to use who for people instead. Incorrect: The man which lives next door is friendly. Correct: The man who lives next door is friendly.
To sum up, which is a versatile word used for asking questions, adding extra information, or making choices.
Practice using it in your speaking and writing, and pay attention to how it’s used when you’re reading or listening.
This will help you use which correctly and improve your overall English skills for the IELTS test.

