根据所给的汉语注释，在横线上写出各单词的正确形式
1. Iron_______ ( 钉子)will rust if put in ordinary water.
2. Our school has just been equipped with a big electronic _______( 银屏).
3. Every day he takes half an hour's ride to school because he lives in the_______(郊区).
4. The brilliant expert gave us a wonderful_________( 演讲 )last Friday.
5. Our headmaster will make a speech at the opening________(仪式) of the school sports meet.
6. Quite a few families in the city now can _________( 承担 ) a private car.
7. In the past, some people traveled to_________( 幸存 ).
8. With the society progressing, nobody in my village is ________( 挨饿 ) now.
9. The stars shone in the sky just like _________( 钻石 ) on that summer night.
10. Our English teacher is an_________( 热情 ) and friendly middle-aged man.