根据下列句子的汉语意思和英文提示，完成句子。
1. 奥运火炬的祥云图案代表和谐。
The lucky clouds on the Beijing Olympic torch ____________ the idea of harmony.
2. 因为全球气候变暖，恶劣天气会越来越频繁地发生。
Extreme weather events will happen ____________ and ____________ often because of global wanming.
3. 我们应关注地震灾区儿童的心理健康问题。
We should ____________ attention ____________ the kids mental health in the
earthquake-struck areas.
4. 借助于网络，人们可以通过发电子邮件保持联系。
____________ the help of the Internet, people "can stay in touch by ____________ e-mails.
5. 如果不告诉他真相，你会有麻烦的。
If you don't tell him the truth, you'll be ____________ ____________.
