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)

厨房消防设备主要由消防给水系统和（）组成。

A、化学灭火设备

B、物理灭火设备

C、自动喷淋灭火系统

D、消防枪