His funny hat made the students _____ in class.
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.
——What’s the weather _________ in Beijing? ——It’s terrible in summer, too hot and humid.