根据下列句子及所给汉语注释或通过上下文， 在答题卡上标有题号的横线上，写出空缺处各单词的正确形式。每空只写一词。
Xiangcheng District has a   （人口）about 40,000 at the end of 2013.
Mary waited while John   （修理）the water pipes.
He made   （敌人）of everyone—he other teams and the media.
Eric! Get in here and clean up the room. What a   （混乱）！
My mother makes our clothes   (平坦的)with an iron every week.
I made this card   （专门地）for your birthday.
Now scientists have   （发现）eating vegetables is so helpful for our health.
- Where is your sister now?
- She is   the guitar at home.
-I hear your uncle loved English when he was young.
- Yes. He was so interested in it that he never gave up learning it   himself in his spare time.
- What did the visitor say to you just now?
-  He asked me if I was   of the great changes that had taken place in Xiangcheng since 2000.