||A RIVER is bigger than a STREAM.
||There are one thousand years in a CENTURY.
||FOUNDED is the past tense of FOUND.
||ANSWER can be used as a noun and a verb.
||SCARLET is a brilliant red colour.
||USED TO DOING and USED TO DO mean the same thing.
||You can use IMPROVE as a noun and as a verb.
||DOZEN is equivalent to 20.
||The past tense of FIND is FOUND.
||EQUIVALENT TO is (more or less) the same as EQUAL TO.