改句子 Firemen use a hose-pipe for putting out the fire.(保持原句意思)

问题描述:

改句子 Firemen use a hose-pipe for putting out the fire.(保持原句意思)
回答:A hose-pipe _____ _____ for putting out the fire by firemen

A hose-pipe 【is used 】for putting out the fire by firemen.
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