—Would you like to go bike ridding with me tomorrow? —Sorry, I’m not . I have to meet one of my friends at the train station.
—I called you yesterday evening, but nobody answered the phone. --Oh, I ___ a walk with my parents at that time.
They arrived _____ Wuhan _____ a cold morning.
---- Shall we go to the Palace Museum for the National Day holiday? ---- _____! But it is too far away.
----You’d better_____ the work. You look so tired. ---- Thank you, but I have a lot of things to do.
---- Oh, there are so many bottles. All of them are full _____ water. ---- Yes,but who filled them ______ water?