--- Jim took one-hour ride just now. What a short time he spent finishing such a long way!--- He is _____ experienced rider.
Look! There are many people on the beach. They are______ and happy.
Don’t go out. It _____ hard.
His friends go to Beidaihe by train _______vacation every year.
—How’s it going? ---______.
--I don’t know _____she is. --Mrs Smith says she is a shop assistant.