按要求写出下列各题。(8分)
(1)dirty (反义词) ________ (2)turn off (反义短语) ________
(3)there (同音词) ________ (4)our (同音词) ________
(5)are(过去式) ________ (6)much (比较级) ________
(7)left (对应词) ________ (8)city (复数) ________