求几道9年级英语首字母填空题答案.
1、The little girl is very shy ;she usually says something in a g____ voice.
2、We are supposed to speak to the old in a g____ way.
3、I perfer to buy a new car rather than buy a u____ one in a low price.
4、Some wonderful zoos p____ clean and safe places for endangered animals to live.
最后一个确实是 provide 但前三个感觉666evileye答得不太对唉...