Complete the sentences with the proper forms of the given words.
1. If you are not sure of the correct ___________ of the word, look it up in your dictionary. (pronounce)
2. The customer was ___________ by the efficiency of the staff. (impression)
3. It’s not ___________ to do the project. You have been so busy recently. (advice)
4. Do you think the solution to the problem is ___________? (accept)