She joined the singing group last year改为同义句

题目

She joined the singing group last year改为同义句
She ___ ____ ___ _____ of the singing group____ last year
It's____ ______ ______ she ____ the singing group
One year ____ ____ _____ she ____ the singing group
[一空一词]

答案

1 has been a number ,since
2 last year that ,joined
3 has passed since joined