The West lake is so beautiful. I want to stay in Hangzhou for _______ two days.

–Do you like giraffes?  --Yes, I do. I think they’re _________.

My parents told me not to worry too much. We still have ______ time. 

—What kind of books do you like?—I like funny storybooks. They're very_.

．—Mary，here’s a dictionary．I hope it will help you．—Thanks a lot．It’s ________ what I need．