Natural disasters can be predicted more accurately these days,thanks to the development of climatology.

Many houses were buried in Yen Bai province by mudslides .

Foods and purified water were delivered to the residents of flooded villages by volunteers.

10. Other's work in a bibliography is always cited by researchers at the end of their report.

             XIN CTLHN !!!!!~

These days, people can predict natural disasters more accurately thanks to the development of climatology.

=> These days, natural disasters can be predicted more accurately thanks to the development of climatology.

Mudslides buried many houses in Yen Bai province.

=> Many houses in Yen Bai province were buried by mudslides.

Volunteers delivered foods and purified waterto the residents of flooded villages.

=> Foods and purified water were delivered to the residents of flooded villages by volunteers.

Researchers always cite others' work in a bibliography at the end of their report.

=> Other's work in a bibliography is always cited by researchers at the end of their report.

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