Work in pairs. Exchange opinions about ideas 1-6 using words from the box and the modal verbs.

be frightening – be fun – be intelligent – be surprising – have feelings – have fun

1. horse riding 

2. elephants 

3. this film

4. my exam results 

5. swimming with dolphins 

6. spiders

E.g.:

A: Horse riding might be fun. 

B: Really? I think it must be frightening.