When all the members drank the poison and died it was because everybody what? - exist - cat - out of mind - believed - happy  The best answer is
believed

Billy bought coffee and waited for his wife to arrive from  France.  Where might he have been? - airport - grocery store - internet cafe - supermarket - train station  The best answer is
train station

The boy was too nervous to dance, so what was he doing progressively at the ball? - dance like crazy - standing still - wallflower - stand still - like dancing  The best answer is
standing still