根据中文意思完成句子。
1. 树种的越多,沙尘暴就越少。
_________ we plant, ________ sand storms we'll have.
2. 他看上去很难过,发生了什么事?
He ________________________. What's the matter?
3. 嘲笑残疾人是不礼貌的。
It is ________________________________ disabled people.
4. 汽车已经离开10分钟了。
________________________________ for 10 minutes.
5. 听到神州6号成功发射的消息,许多人兴奋得彻夜未眠。
Hearing the news of successful launch of Shenzhou-6, many people
____________________ the whole night.