Which sentence is wrong?
| A．We don’t think it necessary to give students tests every week. |
| B．We don’t have to worry about not having enough to eat now. |
| C．My father has left school for over twenty years. |
| D．He was heard singing a pop song when I passed his room. |
_____ the students usually use the Internet and get information.
| A．60 percents of | B．60 percent |
| C．60 percent of | D．60 percents |
_____ too much TV isn’t good _____ our eyes.
| A．Watch; to | B．Watching; for |
| C．Watch; for | D．Watching; to |
Our classroom is bigger than _____.
| A．them | B．they | C．their | D． theirs |
----Who drew the picture?
----Mary did. She can draw very well, ______ she is only a _______girl.
| A．although, four-years-old | B．however, four-year-old |
| C．but, four-years old | D．although, four-year-old |
Jim wants to do __________ today.
| A．different something | B．something different |
| C．different anything | D．anything different |