The red bike _______be Hu’s. She has a blue bike.

 — Is Jack on duty today? — It ________ be him. It's his turn tomorrow.

You _________ be punished if you break the school rules. 

I’m very glad I have my own room in my house. I ______ do what I want in it.

---Did you tell Julia about the result? ---Oh, no, I forgot . I _____ her now.