So suddenly ________that the animals in the zoo looked very frightened during the total solar eclipse (日全食).
In order to encourage the workers to work hard, the manager decides to award _______ produces the most in the factory.
I’d like to study law at university ________ my cousin prefers geography.
Almost all the students were having classes when the earthquake _________.
______ more attention, the tree could have grown better.
You _____ leave all your clothes on the floor like this!