play the_______ of the twins ( 角色 ) ,横线上填role 还是roles?

He___a policeman in the film 是play a role of还是play the role “不同类型的角色”是different type of roles还是different types of roles? play the role of a student是什么意思 We often_____(play) in the playground.横线上填什么? he__(play) the piano every day.横线上填什么? 必须要用play the role of,不能用play this role of吗 play the role in 与play the role of有区别吗 英语有歧义吗?The role I play is awful.是我演的不好?还是我演的是个坏角色? Role play.Work in groups of three.Use the role play cards ha the teachers are in front of _______横线上填us还是our play the role I felt (pride)of the role in the play