The pipes have oil or water, which is heated and sent to the storage tank until to produce electricity.
Although she had been ill for a long time, it still came as a shock when she _____ died
I can’t find a proper person _______ I can depend to help me.
.Her explanation to the question made all of us ________ .
I have read the material several times it doesn’t make any ______ to me.
.It is ________ that people will not agree with what the manager at the meeting.