Thinking that her daughter was doing her homework ,the mother left the room, _________.

 She is so _____ that she cried for days when her pet rabbit died.

The food she has prepared for the party is not enough, for there are ______ people than she expected．

The old man was very ___ when the boy’s ball hit his windows.

Because of the snow , many parts of the countryside are only _____ by helicopter.