1. It is so cold that we can't go swimming.
We can't go swimming because it is very cold.
2. The boy is so friendly that his classmates like making friend with him.
The boy is very friendly, so his classmates like making friend with him
3. The road is so narrow that a lot of accidents happen easily.
The road is very narrow, so a lot of accidents happen easily
Cấu trúc: be so + adj + that + S + V: rất ... đến nỗi là