He( )( )( )(忙于)his homework

来源:学生作业帮助网 编辑:作业帮 时间:2024/06/04 19:04:56

He( )( )( )(忙于)his homework
He( )( )( )(忙于)his homework

He( )( )( )(忙于)his homework
is busy with
忙于某事

is busy with

is busy with

is busy with

engage himself in