Do you want anything else for your birthday?— Nothing else. I’m very____ with what you’vebought me. [ ]

The air pollution is terrible.—It will be worse _______ we take action to protect the environment.

She didn’t tell us ________the day before.

Thevisitors here are greatly impressed by the fact that_______ people from allwalks of life are working hard for_____ new Jiangsu.

In the small zoo, there is a _______ elephant.