They are_______hard to higher marks in the final exams.(work)为什么填working?

来源：学生作业帮助网 编辑：作业帮 时间：2024/06/04 15:22:06

They are_______hard to higher marks in the final exams.(work)
为什么填working?

working
因为有are,be动词后面要加ing

working

working
因为are后面用现在进行时

working

They are_______hard to higher marks in the final exams.(work)为什么填working? they they they They they books are____(they) They.,did they?(造句) They They need light here they here they Here they they复数 They have they单数 they宾格 what()they()they()there?what()they()they()there?[do] They like They are