用所给词的适当形式填空。

小题1:The weather in Wuhan is      (hot) than that in Beijing in summer.

小题2:Do you know when Clindy can finish       (write)the book?

小题3:It’s good for your health     (walk )after supper.

小题4:Are there any       (different)between the twin sisters?

小题5:I came into the classroom      (quiet)

人体每天需要多少水？