=> Playing piano is more boring than playing football.
So sánh hơn:
- Tính/trạng ngắn: S+be/V+adj/ad-er than
- Tính/trạng dài: S+ be/V+more adj/adv than
Hoặc: Playing piano isn't as interesting as playing football.
So sánh không ngang bằng: S+be/V+as+adj/adv as
+) Phủ định: S+be (not)/not V+as/so+adj/adv+as