Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Trả lời câu hỏi dưới đây:
he decided to buy some chocolate kept in an_____ container for his father a _____ watch for his mother and a doll with__________ hair for his little sister.
Câu này hỏi về cách hình thành tính từ ghép: noun – adj
Đáp án là A: airtight : kín gió; water – proof: không thấm nước; snow – white : trắng như tuyết