Complete the sentences with the correct adjective form (-ED/-ING) of the verb in brackets. 
21.  Touching a snake must be a _______________ (frighten) experience.
22. It was very ________________ (embarrass) for him when they publish that photo.
23.  The wedding reception was _________________ (amaze).
24.  My brother is ________________ (bore) with his present job.
25. We feel ________________ (please) that our teacher is back.
26.  It is ________________ (shock) the way prices are going up.
27. The opera season promises to be __________________ (interest).
28.  The weather is very _________________ (please) in summer.
29.  It is very ­­­­________________ (annoy) to have to write the letter again.
30.  I was __________________ (surprise) to find my grandmother out of bed.