英文題 ( a _______of_______ )

1.a packet of spearmint. *a pack of spearmint is also ok.
2.a pack of muffins. *a packet of muffins is not ok, because a packet is a small package, and muffins are too big to fit into a packet.
3.a roll of kitchen paper.
4.a six-pack of coke. *it can not be "a six-pieces of coke". Other acceptable ways are "six cans of coke", or "six bottles of coke". Once you start the sentence with "a", then only "a six-pack of coke" is correct.
5.a stick of butter.
6.a tube of toothpaste.
7.a bottle of ketchup.
8.a quart of skimmed milk. *"quart" is a liquid measurement, "quarter" is not. A gallon has 4 quarts.
9.a half-gallon of orange juice. *orange juice can be sold in litres, gallon, or half-galons, but not "half-glass". Also, we may order "a glass of orange juice" in a restaurant, or even "half a glass of orange juice", but not "a half-glass of orange juice".
10.a litre of ginger beer. *litre is British English; liter is American English. Both are correct.
11.a pound of beef. *eventhough we make pot roasts, we don't call it a pot of beef. "a pound of beef" is a proper unit of measurement, especially in the Common Wealth Countries and the USA..
12.a glass of cocktail.
13.a slice of pizza.

如果你到大型的超市買牛肉，我以為是以磅為單位的。a pound of beef 是常聽到的了。
可沒有聽過以pot 為單位。
a pot？是甚麼呢？
也是 the blind leading the blind嗎？

a pack of spearminta pack of muffinsa roll of kitchen papera six-pack of cokea stick of buttera tube of toothpastea bottle of ketchupa quart of skimmed milk (quart is 英美容量單位)a half-gallon of orange juicea litre of ginger beera pot of beefa glass of cocktaila slice of pizza

1.a ___pack_______ of spearmint ?
2.a ___pack________of muffins?
3.a ___roll_______ of kitchen paper ?
4.a ___six-pieces_______of coke ?
5.a __slice_______ of butter ?
6.a __tube_______ of toothpaste ?
7.a __bottle _______of ketchup ?
8.a __quarter_______ of skimmed milk ?
9.a ___half-gallon _______of orange juice ?
10.a __liter_______of ginger beer ?
11.a __pot_______of beef ?
12.a __glass _______of cocktail ?
13.a __slice_______ of pizza ?