She is sure to get the job she wants ----she’s a very _____ person.

Tom is a promising student. I am sure that with his________effort, he will make a very successful scientist.

---How do you find the furniture I bought? --- ______________. But ___________ what you bought with the one we had I don’t think it worth the money.

However，at　times　this　balance　in　nature　is＿＿，resulting　in　anumber　of　possibly　unforeseen　effects．

The price of vegetables is now much _____ than ten years ago.