Sentence Completion » Exercise - 188. It is impossible for an ordinary mortal to ........ ail these figures to memory. (a) keep (b) commit (c) retain (d) hoard
Sentence Completion » Exercise - 1185. Many of the advances of civilisation have been conceived by young people just on the ........ of adulthood. (a) horizon (b) boundary (c) peak (d) threshold
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