It was the skills that he had acquired at his training period enabled him to get such a high post in that world-famous company.
Pine trees, of which there are almost one hundred ____, are found throughout the North Temperate Zone.
The salmon dish was _______, wasn’t it?
The conference had been held to discuss the effects of tourism ___ the wildlife in the rainforest.
Specialists may be useful to _____ a situation and suggest solutions.
Problems _____ because they were lack of communication.