1.   A sophisticated technology brought running water into private homes, public bathhouses and imperial palaces.

2.   As it passes through the device, the water Decreases in pressure, sucking more water into pipes.

3.   At those temperatures and pressures, methane combines with water into a solid form called a gas hydrate.

4.   Ballvalves A ballvalve controls the flow of water into a cistern.

5.   He poured the water into the teapot.

6.   Now is the time to put fears about nitrate levels in water into true perspective.

7.   Pour the water back into its original container and let your partner try it.

8.   Pour the wine and an equal quantity of water into the pan.

9.   Put the cocoa powder coffee and water into a small pan.

10.   Put the sugar and water into the pot and bring to a boil, stirring to dissolve the sugar.