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

-______ I do the laundry first?
-No,you _____. You can do your homework first.

John, you          play with the knife, or you          hurt yourself.

--- ____I take the newspaper to the classroom?
---No, you mustn’t. You ______ read it only here.

Very loud noises       make people ill. So we       make great noise.

---_____book is this?
--- I think it _____ Carla’s. It has his name on it.

"______ I borrow your bike?"   "Sure. Here you are."

--- Whose comic book is it?  
--- It ________ be Daniel’s. He often shares his comic books with his friends.

--- The T-shirt with Michael Jackson’s picture ____ belong to Tom. He likes him a lot.
---No, it ______ be his. He dislikes black colour.

-How was the English evening party last night?
-It was great fun. You ______ come.