When the seriously injured boy was taken to a __________ hospital, he was half conscious; while lying in bed, he heard a voice __________ calling him.
----When did ______ accident happen? -----Let me see. It was on _____ very hot afternoon in August.
Whocanthinkofasituation__________thisidiomcanbeused?
You may choose one from _________ was left.
It isn't decided yet _______ we will attend the meeting.
It takes time to build ______ when you are learning a difficult skill.