You should read the ______in the car repair manual(手册)carefully before you start.

If we are all willing to make _____ with each other ______ when we are in dispute，quarrels and conflicts will be avoided and we will surely live in peace.

The environmentalists said wild goats’______ on the vast grasslands was a good indication of the better environment.

If you build a house with good_______ , it will last long.

As we all know, the present world financial crisis still has a bad       on the development of the economy of every country.