判断正误并修改,英语高手来

题目

判断正误并修改,英语高手来
1.Workers works in a school.（ ）
___________________________________
2.Artists draw picture.( )
___________________________________
3.Salespersons work in a bank.( )
___________________________________
4.Cleaners work with numbers.( )
___________________________________

答案

1 workers是复数,work就不用单三形式了
2 pictures,因为前面的艺术家是复数
3
4
3,4等别人解答吧