وكتب

وكتب

"وكتب" means "and he wrote."

In this sentence, 'وكتب' (and wrote) is used as a verb, describing the action of the subject (he) writing a letter after going to his office.

ذهب إلى المكتب وجلس هناك وكتب رسالة.

He went to the office, sat there, and wrote a letter.

Here, 'وكتب' (and wrote) indicates the subsequent action of students writing notes following the teacher's explanation.

الأستاذ شرح الدرس وكتب الطلاب الملاحظات.

The teacher explained the lesson, and the students wrote notes.

In this use, 'وكتب' (and written) appears as part of a relative clause referring to the paper that was written by the teacher.

لاحظت أن الخط جميل في ورقة اختباري التي وكتبها الأستاذ.

I noticed that the handwriting was beautiful on the exam paper written by the teacher.