2016年1月9日托福综合写作真题：
| Topic 议题：Mercury用在牙科是否合适 | ||
| Reading | Listening | |
| Thesis 总论点 | Mercury should not be used in dentistry. | Refute the three explanations mentioned in reading passage. |
| Sub-point 1 分论点1 |
Mercury will cause health problem. | Only a few people will absorb Mercury. People who suffer health problem are those who are allergic to mercury. |
| Sub-point2 分论点2 |
Mercury will cause pollution problem. | Separators can help to avoid this pollution problem. When water that contains mercury goes through separators, it can be filtered, thus will not pollute water. |
| Sub-point 3 分论点3 |
There are alternative materials in dentistry. | The mouth always remains a wet state and only mercury can be kept in wet state in long periods. Besides, gold can be expensive, and if in the United States the mercury in dentistry is all replaced by gold, the expense will increase tremendously. |
2016年1月9日托福独立写作真题：
Do you agree or disagree with the following statement?
Students should arrive school early in the morning.
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