根据各句句意及汉语提示写出完整的英语单词(每空限填一词).
He's a nice boy. He always talks to others (礼貌地).
Recently, there are about 12 (千) pet hospitals in China, and many people choose small animal treatment as a career.
Although Peter's mom is (残疾的), he still takes pride in her.
广州的公园每年都种很多树.
Every year, a lot of trees in the parks in Guangzhou.
我是那么害怕,一动也不敢动.
I was scared I couldn't move.
In the past, many rivers were seriously, but now they are cleaned up. (污染)
科比在他的NBA最后一战中尽力拿到了60分.
Kobe Bryant his and dropped 60points in his final NBA game.
(污染) is becoming more and more serious with the rapid development of industry.
作此决定并非偶然,对此我已思虑多时。
The decision and I'd thought about it for long.
除非我们仔细点,否则我们不能把工作做好.
we are careful, we can't do our work .
I used to (收集) stamps, but now I like drawing.