Thenextthing______mustbedoneistomakeaplan. [ ]

Shall we go out for a walk this afternoon? ——We’ll go there if it __________.

What were you doing when the earth quake happened in Jilin?—I________TV when I heard the news.

Kate is very ___ in history because she thinks it is very _____.

The flood _____ about _____ people since it happened.