25.The fire spread fast.Luckily the local government had brought it under control___the situation got worse.
Yosemite National Park has the best collection of native plants. ______, it contains a great number of trees and flowers from overseas.
The engines of the ship were out of order and the bad weather ______ the helplessness of the crew at sea.
It must have taken a long time to _______ all the facts of these old books.
In every communication, information ______ by gestures is always easy to misunderstand.
It’s difficult to ______ what the long-term effects of the accident will be.