Sandra works in a big factory. She’s_________worker.
| A．a | B．the | C．some | D．/ |
Derek is a polite boy. Everybody in our class ________ him.
| A．like | B．likes | C．liked | D．will like |
Can you imagine what the world will be like in ________ time?
| A．30 years’ | B．30 year’s | C．30-years | D．30-year’s |
—I think we should keep the animals in the zoo.
—No. I am ________ you. Animals should be in the nature.
| A．for | B．against | C．on | D．in |
These are your English books. But where are ________?
| A．I | B．me | C．my | D．mine |
It’s ten p.m. now. Time to go to ________ bed.
| A．a | B．an | C．不填 | D．the |