— _______ we clean the classroom at once? — No, you _______. You _______ clean it after school.
——Who are you _______? —— My mother.
Look! The man ________ under the tree is enjoying the cool.
People are really ______________ on the beach in summer (夏季).
—— __________ it going? —— Great!
Thank you for _____________ CCTV’s Around The World show.