Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase.
It was kind ______ you to help them.
of from for toMôn học
Chủ đề / Chương
Bài học
Chủ đề
Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase.
It was kind ______ you to help them.
of from for to
