Many boys and girls learn English at school because it is one of their (18)_____Đoạn văn18/34Read the following passage and choose the word (A, B, C, D) to indicate the correct word or phrase that best fits each of the numbered blanks. Many boys and girls learn English at school because it is one of their (18)_____topicssubjectsactivitiesbooksGiải thíchB. subjects