The flu is believed _____by viruses that like to reproduce in the cells inside the human nose and throat.
The rainbow _____ as the sun came fully out from behind the clouds.
The car salesman took the customer for a driver in the new model in order to _____ its improved features.
I caught a _____ of the car before it disappeared around the bend.
The lorry driver was badly _____ when his lorry crashed into a wall.
She is so _____ that she cried for days when her pet rabbit died.