_____ the population of the U.S.A. in 2005—It _____ about 296 million.

I wonder when the group of teenaged girls at the gate of the hotel .— Not until Coco Lee . They are all her fans.

He was driving a lorry load of bananas ____he came off the road at a bend and fell into the valley

It was not until all the fish in the pond died that________ the situation was serious.

He ate a lot at lunch because the food was _______ .