Must I fill in the check-in form right now,sir?No,you needn`

Must I fill in the check-in form right now,sir?No,you needn` 单项选择1.--______ I fill in the check-in form right now ,sir/-- Must I return the book to you right now?No,you needn’t.You m I should fill in the form now ,shouldn't? 41.I __ fill in the form now,shouldn't fill in blanks with the right form Must I finish my homework right now?----No,you?A.needn't&nbs -Must I hand in my homework right now? -No,you need't. You c You must fill in this( ) form before you take part in the jo must i clean the classroom right now?No,you ( ) fill in the blanks with the right form of the Fill in the blanks with the right verb form