Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction.
Trả lời câu hỏi dưới đây:
jewelry is made of plastic, wood, or inexpensive metal, and they may be set with semiprecious or imitation stones.
C. they -> it
- " jewelry" số ít nên thay thế cho nó làm chủ ngữ là "It"