Wah How to use "How + adjective" to make interjections

In spoken English we can make interjections with How + adjective.

• How exciting!
• How interesting!
• How boring!
• How mysterious!
• How frustrating!
• How disgusting!

We can also use How + adjective + subject + verb.

• How exciting the bungee jump is!
• How interesting this movie is!
• How mysterious they are!
• How beautiful this place looks!
• How delicious the food tastes!
• How lovely you are!