Withhiseyes______onthefamilyalbum,hethoughtofthefunhehadwhenhelivedwithhisparents.
A、fixingThe professor said he could talk on _____ interested the audience.
______thatnoonewaseverpreparedforit.
Theprofessorcouldhardlyfindsufficientgrounds_____hisargumentsinfavorofthenewtheory.
A survey was carried out on the death rate of those who were infected by SARS, ________were surprising.
Itisnolongeraproblem_______thepoorchildreninthisdistrictcangotoschool.