Night________(fall),wehurriedhome.

ComradeLi________beinBeijingbecauseIsawhimintownonlyafewminutesago.

Onlywhenyouhaveobtainedsufficientdata________cometoasoundconclusion.

Herefusedtotelluswhetherhe________(undertake)thejob.

Ishallneverforget________(meet)thelatePremierZhouduringhisinspectionofourfactory.