1．I am sure the new traffic regulation will meet with a strong ________(反对)from the public.
2．________(总共)，there were over 60 teachers against the unnecessary correction.
3．The old teacher had ________(积累)much experience of teaching before he retired.
4．That is only an ________(假设)；they won’t spend too much on the decoration of the house.
5．You have to give them a ________(合理的)explanation about your not giving us the moral support.
6．Dr Johnson ________(承担)the task of writing a comprehensive English dictionary last year.
7．In this school，if you want to go out during school hours, you will need to ________(获得)permission from the headmaster.
8．Up to now, scientists have made a major ________(突破)in the treatment of the disease.