—Mary，I have never seen a zoo that is________for animals to live in．
—Neither have I．
| A．possible |
| B．suitable |
| C．enjoyable |
| D．pleased |
—Do you know Amy Hayes?
—Of course，I know．She is the woman who built a house________rubbish．
| A．by |
| B．out of |
| C．from |
| D．into |
—How much do I need to pay________the dictionary?
—About fifty yuan．
| A．on |
| B．for |
| C．with |
| D．of |
As we’re students，we________obey the school rules．
| A．can |
| B．may |
| C．must |
| D．could |
All the students are talking and laughing in the classroom and it’s________．
| A．noisy |
| B．lonely |
| C．quiet |
| D．strict |