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A chemical or natural substance added to soil or land to increase its _________.
_______ means to change the position of the body with speed and control.
Overweight people ofetn suffer from ________ problems.
Having the property or __________ of conducting, e.g. heat or electricity.
Thick fog meant that __________ was very poor.
Owing to its __________ the wood was employed for mummy cases, and images of the gods; .....