10. electrical

7. quantites　　　　　　　 8.catastrophic　　　　　　 9. widespread

4.exsitence　　　　　　　　　　 5. phenomena　　　　　　 6. glanced

4.　　　 校长已经声明他不会容忍在学校里乱丢垃圾的现象..

The headmaster has stated he ‘s not going to ______ ______ ______ littering in the school.

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3.　　　 这件事是我的能力办不到的.

It’s ______ ______ ______ ______ my ability.

2.　　　 由于一场大火, 该屋全毁.

______ ______ ______ a great fire the house was completely destroyed.

1.　　　 这本辞典把重点放在语法上.

The dictionary ________ ________ ________ grammar.

4.　　　 The death of two people resuled from the accident.

The accident ______ ______ the death of two people.

3.　　　 You can go out on condition that you wear an overcoat.

You can go out ______ ______ ______ you wear an overcoat.

You can go out ______ ______　 you wear an overcoat.

2.　　　 It was not until she had arrived home that she remembered her appointment with the doctor.

______ ______ she had arrived home ______ she remember her appointment with the doctor.