Night________(fall),wehurriedhome.

Hardlyhadhefinishedhisspeech________theaudiencestartedcheering.

ComradeLi________beinBeijingbecauseIsawhimintownonlyafewminutesago.

Herefusedtotelluswhetherhe________(undertake)thejob.

Agreatnumberofsmallpowerstations________(setup)intheircounty sinceliberation.