Structure: Such …That …
“Such” is used as a determiner.
SUCH + ADJ + NOUN
Example: He’s such an intelligent boy!
SUCH + A/AN + ADJ + SINGULAR NOUN + THAT
It is used to express a cause and effect.
Example: It was such a great day that I couldn’t forget.
SUCH + PLURAL/ UNCOUNTABLE NOUN + THAT
It is used to express a cause and effect.
Example: This restaurant has such delicious food that it’s always crowded with people.