write in [with a] pencil
鉛筆で書く[鉛筆を使って書く](◆inのときは無冠詞)
write in red ink
赤インクで書く
write in the style of Hemingway
ヘミングウェー風の文体で書く
write large [small] on the paper [in a notebook]
紙[ノート]に大きく[小さく]書く
Write me when you intend to arrive.
到着予定を手紙で知らせてください
write more than 300 pages a week
週に300ページ以上書く
write names on the board
名前を黒板に書く
write on one side of the paper only
紙の片面だけに書く
write one's name with a fountain pen [in blue ink]
名前を万年筆[青インク]で書く
write one's will [thoughts]
遺書[思い]を書く