Be careful . You _______ cross the road when the traffic light is red . The traffic is heavy at this time of day .
--- Why are you in such a hurry, Sue? --- I’m A Singer Final _____ for 5 minutes.
_____ Australia is large in area, it is small in population.
--- _____ Haojiang Peach Blossom(桃花) Festival took place in late February. Did you go there? --- Yes. I took the No. 36 bus and then a _____ walk to Ju Feng Temple.
--- _____ can people communicate with each other if they can’t speak? --- By using _____.
--- Do you hear someone _____ on the door? --- Yes. It is late at night. Who can _____ be?