18.When we were young, every evening we ____ stay at home waiting for our mother.
Icouldseeacarinthedistance,butcouldn’t_______whatcoloritwas.
Manyforeigners________theGreatWallofChinaastheWorld’sSeventhWonder.
---Notgettingthatjobwasabigdisappointment. ---Don’tworry.Somethingbetterwill_____.
Eatingtoomuchfatcan_______heartdiseaseandcausehighbloodpressure
Idon’tfeelwell.IthinkI’m_________withtheflu.