1. The spokeswoman said flooding is the world's most expensive type of natural disaster because it causes extensive damage.

2. " This article isn't true in every detail about my latest medical invention" the young female scientist reveals.

3. If people in my neighborhood don't pollute the water sources, it won't be so unsafe.

4. If it isn't for the language barriers between them now, there won't be communication breakdowns.

5. By 2010, she travels alone eight times to English - speaking countries. 

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1. The spokeswoman said that flooding was the world's most expensive type of natural disaster because of its extensive damage.
2. "Not every detail in this article is true about my latest medical invention." The young female scientist revealed.
3. The water sources in my neighborhood wouldn't be so unsfe if everyone didn't pollute them.
4. If it were not for the language barriers, there wouldn't be any communication breakdown between them now.
5. By 2010, she had travelled alone to eight English-speaking countries alone.