To make our city more beautiful, rubbish ______ into the river.
A．needn't be thrown B．mustn't be thrown
C．can't throw D．mustn’t throw
—Who is the man over there? Is it Mr Li?
—No, it ______ be him. Mr Li has gone to America.
A．mustn't B．may not
C．can't D．needn't
—Must I stay at home, Mum?
—No, you ______.
A．needn't B．mustn't
C．don't D．may not
My clothes_____ made to order.
A．is B．are C．has D．here
All but one____ here just now.
A．is B．was
C．has been D．were
Something______ wrong with my TV set.
A．was B．were C．has D．are
