ルール
Use a comma after an introductory word, phrase or dependent clause that comes before the main sentence.
主文の前に来る導入語・句・従属節の後にはコンマを置く。
✔ 正しい文： After the storm passed, volunteers cleared the roads.
✘ 誤った文： After the storm passed volunteers cleared the roads.
→ 直し方： Add a comma after "passed".
コツ: Look for openers such as "Although…", "After…", "In 2020…", "However…" and end them with a comma.
練習：10問
Which choice completes the text so that it conforms to the conventions of Standard English?
AUSLEXが作成したオリジナルの解説と問題で、College Boardの公式資料ではありません。SATはCollege Boardの商標です。