9.中文：歷史是很有趣的學科。
(誤)The history is a very interesting subject.
(正)History is a very interesting subject.（學科前一般不加冠詞。）
10.中文：他乘火車來這里。
(誤)He came here by a train.
(正)He came here by train.（by后接交通工具，中間不加冠詞。）
11.中文：今晚你可以看到滿月。
(誤)You may see the full moon tonight.
(正)You may see a full moon tonight.（月亮，太陽等獨一無二的物體，當有形容詞修飾時可加a。）
12.中文：她剛才去了保羅街。
(誤)She went to the Paul Street just now.
(正)She went to Paul Street just now.（街道名稱前一般不加the。）
