they ( )( )the big box for me,but they opened the small one.按要求完成句子
问题描述:
they ( )( )the big box for me,but they opened the small one.按要求完成句子
答
they (were )(put )the big box for me,but they opened the small one.
答
have left(或kept)
他们给我留了那个大盒子,但打开了那个小的。
答
originally (firstly) prepared
答
they (should )(open )the big box for me,but they opened the small one。老师讲的