1.在倒装句中,动词的数应和他后面的主语的数一致2.a great quantity of 后面加可数名词复数作主语,谓语动词用复数还是单数3.they each has/have seen the film?1.Here is Mr Brown and his children

1.在倒装句中,动词的数应和他后面的主语的数一致
2.a great quantity of 后面加可数名词复数作主语,谓语动词用复数还是单数
3.they each has/have seen the film?
1.Here is Mr Brown and his children