11.   It is an expensive form of milk and as a dessert it is more expensive than ice cream or ice milk.

12.   Outpatient care is generally less expensive than a stay in hospital.

13.   Piano wire is less expensive than cable but requires careful handling.

14.   Private-label products are less expensive than national brands.

15.   The latter would be more feasible and less expensive than large-scale ground operations.

16.   This would have been more expensive than the winding-sheet but it presented the body in a more natural attitude of repose.

17.   Veil and calf cuts are much more expensive than beef and pork cuts.

18.   Whipped butter and flavoured butters are more expensive than butter weight for weight.

19.   Certain kinds of medical care are more expensive than others.

20.   His plan has the advantage of being less expensive than other options.