Penny is 12 years old. Darwin is 10 years old. (is/ young)Đoạn văn221/499Penny is 12 years old. Darwin is 10 years old. (is/ young)→ Penny ___________________________ Darwin.Nhập câu trả lời ở đây0/3000 ký tựXác nhậnGiải thíchPenny isn’t as young as Darwin.