gallon - litre, pound - ?

KILOGRAM
List of words for the clue gallon - litre, pound - ? from the crossword:
YARD MILE METRE KILOMETRE INCH CENTEMETRE ACRE UNIT LITER OUNCE PER RATE PETROL EZRA RETAIL MAGNUM L PINTS PINT
WordClue
ACRElitre - gallon, hectare - ?
INCHlitre - gallon, centemetre - ?
MILElitre - gallon, kilometre - ?
UNITcarat or gallon
YARDlitre - gallon, metre - ?
LITREpound - kilogram, gallon - ?
METREgallon - litre, yard - ?
POUNDlitre - gallon, kilogram - ?
GALLONkilogram - pound, litre - ?
HECTAREpound - kilogram, acre - ?
STERLINGpound
KILOMETREgallon - litre, mile - ?
CENTEMETREgallon - litre, inch - ?
KILOMETREgallon - litre, mile - ?
METREgallon - litre, yard - ?