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What are So that and Such that? An overview about So that and Such that

So that and Such that are basic and extremely common structures in English, however, the diverse usage of these structures can confuse many people who have not yet grasped them clearly. In this article, PREP will help you summarize the knowledge about So that and Such that, so let's take a look!

Differences between So that and Such that in English
Differences between So that and Such that in English

I. What are So that and Such that?

Both the structures So that and Such that are used in cases where an explanation of the result or opinion about something (which has been previously mentioned) is provided, while also expressing emotion or exclamation about an object, event, or thing. For example:

  • Jenny walks so slowly that I can’t wait for her. 

  • Linda was such a likeable girl that everyone wanted to be her friend. 

What are So that and Such that?
What are So that and Such that?

II. Common So that structures

Common So that structures
Common So that structures

To thoroughly understand the usage and differentiation between So that and Such that, let's explore the So that structures first:

No.

So that structures

Example

1

S + to be + so + adj + that + S ​+ V

  • The water was so hot that Harry couldn’t drink it. 

  • This cake is so delicious that everyone likes it. 

2

S + stative verbs + so + adj + that + S + V

Stative verbs: feel, seem, taste, look, smell, sound….

  • Anna felt so angry that she decided to cancel the plan. 

  • John looks so handsome that every girl in school looks at him. 

3

S + V + so + adv + that + S + V

  • Linda drove so quickly that no one could catch her up. 

4

S + V + so + many/few + plural/countable noun + that + S + V

  • John has so many shoes that he spends much time choosing the most suitable. 

5

S + V + so + much/little + uncountable noun + that + S + V

  • Anna drank so much milk in the morning that she felt bad. 

6

S + V + so + adj + a + noun (singular/countable noun) + that + S + V

  • It was so big a villa that all of us could live in it. 

  • John has so good a laptop that he has used it for five years without any problems.

7

Inverted So that structures:

  • For adjective: So + adj + to be + S + that + S + V

  • For verb: So + adv + auxiliary verb + S + V-infinitive + that + S + V

  • So beautiful is the dress that everybody wants to buy it. 

  • So carelessly did Jenny drive that she caused an accident last weekend. 

III. Common Such that structures

Common Such that structures
Common Such that structures

Next, let's take a look at the Such that structures to compare them with So that:

No.

Such that structures

Example

1

S + V + such + (a/an) + adj + noun + that + S + V

Note: For singular or uncountable nouns, a/an is not used.

  • We were given  such easy homework that it didn't take us much time to finish it. 

  • Jenny is such a pretty girl that everyone likes her. 

2

Inverted Such that structure:

  • Such + be + a/an + adj + N + that + S + V +... 

  • Such + a/an + adj + N + be + S + that + S + V + …

  • Such was a beautiful day that everyone came outside to play. 

IV. How to use So that and Such that grammar in English

To understand how to use So that and Such that grammar and distinguish them accurately, please refer to the following table:

 

So that

Such that

Similarities

  • Both So that and Such that convey the same meaning.

  • So that and Such that are used to explain the result or opinion about something (mentioned earlier), while also expressing emotion or exclamation towards an object, event, or thing.

Differences

  • Do not use a lot of, lots of, but use much, many instead.

  • So that is often used to express emotion and feeling towards an object, event, or thing, so the use of adjectives or adverbs is mandatory.

For example:

  • John is very strong. John can lift the box. ➞ John is so strong that he can lift the box. 

  • Jenny drank a lot of beer. She became drunk. ➞ Jenny drank so much beer that she became drunk. 

  • John bought lots of books. He didn’t know where to put them. ➞ John bought so many books that he didn’t know where to put them. 

  • If the noun is singular or uncountable, do not use a/an.

  • It is not necessary to use adjectives or adverbs in the clause containing Such that.

For example:

  • Peter is a very naughty boy. No one likes him. ➞ Peter is such a naughty boy that no one likes him. 

  • The food is too hot. Jenny can’t eat it. ➞ It is such hot food that Jenny can’t eat it. 

  • Anna’s voice is very soft. Everyone likes her. ➞ Anna has such a soft voice that everyone likes her. 

  • Harry speaks to me in such a way that I feel he is insulting me.

V. Equivalent structures for So that and Such that

In English, when you need to express the meaning of something being "too" in an undesirable way, you can use the Too... to structure. The Too... to structure usually carries a negative connotation.

Formula:

Too + adj + to + V

For example:

  • Jenny was too sleepy to drive. = Jenny was so sleepy that she could not drive. 

  • Peter was too young to understand. = Peter was so young that he couldn’t/didn’t understand. 

When the clauses have different subjects, the structure is:

Too + adj + for sb + to + V

For example:

  • The milk was too cold for the baby to drink. = The milk was so cold that the baby couldn’t drink it. 

  • Tom is too tired for him to drive home safely. = Tom is so tired that he can’t drive home safely.

VI. So that and Such that exercises

To better understand So that and Such that, let's apply the knowledge to the following exercises:

1. Exercise

Exercise 1: Rewrite the sentences using So that and Such that

  1. Peter is very poor. Peter cannot send his son to school.

  2. Sara is very bad at studying. She will not pass the test.

  3. Jenny is very old. She cannot walk without support.

  4. Anna is very young. She cannot get married.

  5. John is timid. He cannot perform on stage.

Exercise 2: Fill in the blanks with the appropriate so/such

  1. Anna spends … a lot of money that she can’t save.

  2. Jenny and John are … alike and I can’t tell one from another.

  3. Ken is … a friendly dog that he never barks.

  4. Anna is … bored that she just wants to sleep.

  5. Mathew is …. a bad-tempered person that no one can work with him for long.

2. Answer

Exercise 1

Exercise 2

  1. Peter is so poor that he cannot send his son to school.

  2. Sara is so bad at studying that she will not pass the test.

  3. Jenny is so old that she cannot walk without support.

  4. Anna is so young that she cannot get married.

  5. John is so shy that he cannot perform on stage.

  1. such

  2. so

  3. such

  4. so

  5. such

The above covers the detailed knowledge that PREP has compiled for you! Please take notes thoroughly and review them regularly.

Master Tu Pham
Master Tu Pham
Founder/CEO at Prep
Founder of Prep Smart Test Preparation Platform. With over 10 years of experience in teaching and test preparation, Mr. Tú has helped thousands of students achieve high scores in the IELTS exam. In addition, Mr. Tú Phạm is also a consulting expert in British Council programs and a speaker at many leading educational events, programs, and conferences.
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