根据句意及汉语提示，写出单词的正确形式。
I’m feeling terrible. I have a                        (胃疼).
Parents should tell their children’s                        (重要性) of health.
Sea                        (提供) us with a lot of food and energy.
These days children face much                  (压力) from schools and homes.
Ben’s mom was putting some candles and                     (火柴) on the table.
The news on TV                  (报道) that there was a rainstorm in the area.
If you know English well, the           (交流)with foreigners will  be easy.
I didn’t go to the park. I stayed at home ___________(代替)。
After the heavy rain, fallen trees, rubbish were ____________(处处)。
Some students always feel _________(紧张的) before exams.