——Mom, my little sister is crying all the time.
——Mary, be ________! She feels unwell. You should take good care of her.
| A．patient | B．lazy | C．polite | D．fair |
There are more than fifty _________ in our school.
| A．woman teachers | B．women teachers |
| C．women teacher | D．woman teacher |
Lucy is ________ university student. She likes playing _______ piano.
| A．a; / | B．a; the | C．an; the | D．an; / |
This kind of cup _______ of paper.
| A．makes | B．made | C．are making | D．is made |
—Morn, must I clean my room now?
—No, you. You can do it in the afternoon.
| A．mustn't | B．needn't | C．can't | D．don't |
Tony, ________, or you will get heavier.
| A．doesn't play sports any more |
| B．doesn't eat so much meat |
| C．don't play sports any more |
| D．don't eat so much meat |