There are various __________ methods that you can use to water farmland and crops.

Countries that get a lot of rain build __________ to collect and store it.

Don't go __________ if you are afraid of being underwater for long periods.

You won't get __________ if you take an umbrella!

Turn the __________ on and fresh water will come out.

If you __________ seawater, you get fresh water.

High-rise buildings can provide more __________ for people than houses.

The rope attachments are an interesting __________ of Samoan house design.

Wood, concrete and stone are common building __________ .

The architecture outside the building is decorative, but the __________ is very plain.

Buildings look better if they are designed to fit in with their __________ .

The __________ of a tower block must be strong enough to support it.

You can still see today that the ancient Greek temples were __________ pieces of architecture.

The external __________ of a new building is very important to local people.