Preposition: of

• dioxide: Per passenger kilometer, cars put out 200-300 grams of carbon dioxide ( the chief greenhouse gas ).

• gold: A kilogram of 18 carat gold will contain 750 grams of gold and 250 grams of alloying metals.

• material: He continued: I mean I am talking about small quantities, less than let us say 100 grams of brain material.

• heroin: He successfully detoxified from this but has now presented saying that he has relapsed and is using a gram of heroin daily.

• salt: Typically, they show that an individual can lose ten grams of salt in one 90-minute training session.

• fat: Each cookie gives you 87 calories and 4 grams of fat.

Converse of object

• weigh: Zone Improvement Plan 67 Which British coin weighs exactly 5 grams?

• contain: Shell Advanced Low Lead 4 Star typically contains 0.075 grams of lead per liter, more than the minimum required.

• produce: The machine is ready to use in 10 minutes and produces 600 grams of ice cream.

• exceed: This comes at a time when the Food Standards Agency is saying our daily intake should not exceed six grams.

• use: This was done on the 28th using 100 gram detonating cord.

Adjective modifier

• pro: This will help us determine your present level of fitness in order that we can design an appropriately safe exercise pro gram for you.

• few: They range in size from a few grams to many tons.

Preposition: per

• kilometer: European car makers now need to improve at 2.8 per cent per year to meet the target of 140 grams per kilometer by 2008.

• meter: The bottom hem must incorporate flexible weights at the rate of 400 grams per meter.

• person: Their figure of 3.5 equates to 1,941 grams per person per week.

• liter: A lead level of 0.05 grams per liter offers complete protection.

• ton: And it's very energy-intensive - the yield is seven grams per ton.

Noun used with modifier

• pro-: If this assumption is correct, a vast pro- gram of surveying and recording needs to be put in hand very quickly.

• 'zero: The answer is probably 'zero point nothing grams of tobacco ' .