Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase.
Flowers and candies are popular gifts ______ Valentine’s Day.
in at on whenMôn 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.
Flowers and candies are popular gifts ______ Valentine’s Day.
in at on when