【推荐1】可能性无穷无尽，而且我们相信你们有能力改变你们的家庭、改变你们的社区、改变我们的国家。
The possibilities are endless, and I have confidence in your ability to ________ your family, to your community and to our country.

【推荐2】我相信你们有能力对你们的家庭、社区、国家产生影响。
I have confidence in your ability to ________ to your family, to your community and to your country.

【推荐3】有规律的运动对我的健康起作用。
Doing exercise regularly has ________ ________ ________ to my health.

【推荐2】如果你那样做，影响就大了。
If you do so, it will________ ________ ________ ________.

【推荐3】If the perfume is strong enough, only a small amount of it can ________（维持很久）. （根据汉语提示完成句子）