21.   All these features are used in the classification of the group.

22.   All wood used in our furniture comes with a certificate saying it comes from sustainable forests.

23.   Alongside these Markets, using in some cases quite literally parallel instruments, are Markets for lending and borrowing other currencies.

24.   Alternatively, some bicycles have an odometer on them which you could use in the same way.

25.   Although the prototype currently simulates these activities, actual airline operations will be used in production models.

26.   Among the synthetic fibres used in furnishing fabrics are nylon, polyester and acrylic.

27.   And perhaps of all the elements that can be used in a garden, water is the most fascinating.

28.   Anhydrite was used in the production of ammonium sulphate and cement.

29.   Annatto is a small seed used in Latin American cookery.