In those days, the old woman sit at the gate for hours, waiting for her son to return from the front.
Mary has been looking forward in the past 10 years to______the Great Wall.
It won’t be too long before we_____a way to smooth away these difficulties.
Muchashelikedthebook,____hedidn’thaveenoughmoneytobuyit.
Atlasttheygottheletterthey____________.
__________thetopofthepagoda(塔),thesceneryofthewholecitycanbeseenclearlyunderyourfeet.