It was lack of money, not of effort, _____ defeated their plan.

The environment in Nanjing will be ________ than it was before if we all keep working for it.

Tonny’s parents thought he was at school，but________he was in a net bar

In many places, a lot of hunters kill wild animals for their fur, bones and other parts of the body.—

More than a dozen students in that school _______ abroad to study medicine last year.