【正文】
we use them, we should add “the” before an ordinal number. 2. The rules: 一 、二、三特殊記,詞尾字母 t, d, d,( first, second, third) 。蘭州) In this exam, you’re asked to write a position of about ________. A. 90words B. 90word C. 90 words D. 90 word’s 2. (2021 3. 能正確使用序 數(shù)詞表示日期、樓層、次序等。 five D. Twelfth。(twentyfirst) 【 家庭作業(yè) 】 7B Unit 1 Grammar Exercises 一 你能寫出下列電話號碼嗎? 1)87114273______________________________________________ 2)55449876______________________________________________ 3)33564119_______________________________________________ 4)78769143_______________________________________________ 5)63604321_______________________________________________ 二 用英文表示下列數(shù)字: 49__________________ 354______________________ 7, 658___________________________ 123, 556___________________________ 5, 986, 007___________________________ 306, 009, 677___________________________ 三 選擇題 ( )1. There are some _____ in our classroom. A. hundred of books B. the hun