A. Cotton is a synthetic material. B. Glass is brittle and can shatter.
A. Easter. B. Christmas. C. Halloween.
A. Sad. B. Happy. C. Angry.
A. In a store. B. In an office. C. At a restaurant.
A. Zhu Yuanzhang. B. Hou Yi. C. Su Shi.
A. Go shopping with her mother. B. Take care of her mother. C. Read a novel at home.
A. occupation B. percentage C. share D. offer
A. customer-oriented B. profitable C. aggressive D. efficient