Please hand me your new dictionary, Tom?

I ________ go to the theatre, because I don’t like operas at all.

Can I go to the park, Mum?—Certainly. But you ______ be back by six o’clock.

The weather in Yang Zhou is much colder than _____ in Hainan in winter.

Have you seen my book?I remember I put it ___________,but I can’t find it now.