Exclamations with HOW / WHAT

We make exclamations using HOW and WHAT

HOW + adjectives / adverbs - How nice!  - How nice it is!  - How tall that tree is! - How big your house is! - How fast! - How fast the train goes! (= the train goes very very fast)    WHAT (a) + nouns The article "a" is only used with countable singular nouns, as usual  - What a surprise! - What a big house you've got! - What stupid things you say! - What beer!

 HO
- What