4、Normans conquered England and took control of the country, but French didn’t replace English 5、as the first language.

3、It is because of its wide spread that English has a great effect on other languages.

2、Despite adopting his suggestions, it remains to be seen when to carry out the plan.

1、His carelessness resulted in his failing to pass the exam.

1. indicates 2. consists 3. official 4. pronunciation 5. process 6. control 7.standard 8. contribution 9. difficulty 10. development

1－5 ABDCD　 6－10 ABCBA　 11－15 BCDAB　 16－20 CDABB

1-5 BABAA　 6-10 BCDBB　 11-15 BAACA　 16-20 AACCB