—Does Bill do his new job well?—____ his old job. I’m afraid there’s no hope for him.

I’m very ________ about expressing my opinions in public in case I may make mistakes.

She has lost her handbag with the _____ sum of $150 in it.

These natural parks are very important for preserving many animals, which would _______ run the risk of becoming extinct.

— Have you read this book?　　　　— Yes. But that one is ________ worth reading.