--What else must we pay attention to ____ our school clean?
--We must not throw any litter onto the ground.
| A．keeping | B．kept | C．keep | D．to keep |
She raised her voice to make everybody in the room ____ her clearly.
| A．heard | B．to hear |
| C．hear | D．hearing |
— ____ you sing the English song?
— Yes, I can.
| A．Can | B．May | C．Must | D．Need |
— Jenny, I need some milk.
—OK, Mum.____ do you need?
| A．How long | B．How far |
| C．How often | D．How much |
I got up late yesterday, ____ I had to take my breakfast with me on the bus.
| A．and | B．but | C．or | D．so |
—Are you going out now, Lucy ?
—No, I’m hungry. I’ll get ____ to eat before I go out.
| A．something | B．anything |
| C．nothing | D．everything |