Water costs money．In some places water is hard  31 ．What 32 when a town has these problems？A small town in California found a happy 33 ．
Very 34 rain ever fell there．The town had no water35 ．The water it used was 36  from a river 300 miles away．As more people  37  live in the town  38  water was needed．Now water  39  to be brought in from 600 miles away．All these cost  40 money．
The town 41 a plan．It found 42   to clean its “dirty” water．Once the cleaned water was reused  43  many ways．Five  44  lakes were built．Here people could swim and fish and go  45 ．They  46  have picnics in their new parks．Farmers had more water 47  their crops．New factories can be built，now that they have the promise of  48 ．
In most places，water is used and thrown 49．The town that saved 50 water has saved the town！
    

A．supplying B．getting C．to get D．to supply

A．little B．a little C．few D．a few

A．fetch B．take C．brought in D．guided

A．come to B．came to C．coming to D．came for

A．many B．plenty of C．more D．many more

A．has B．had C．must D．needed

A．many B．a few C．a great many D．a lot of

A．put B．made C．supply D．noticed

A．a way B．ways C．an answer D．a key

A．for B．by C．at D．in

A．man-making B．man-make C．man-made D．man made

A．boating B．to boat C．to boating D．on boating

A．must B．could C．needed D．had to

A．as B．with C．for D．to

A．water enough B．enough water C．crops enough D．enough crops

A．off B．of C．away D．out of

A．it’s B．its C．one’s D．his