找错误,英语的

Let's leave school at five ten in Saturday.(在日期或星期前只能用on，不可用in)
改正：Let's leave school at five ten on Saturday.
Bruce lives on the twele floor（第12层用序数词twelfth）.He uses a lift up and down.
改正：Bruce lives on the twelfth floor. He uses a lift up and down.

Jane's hair is much longer than her mother.（Jane的头发比她妈妈的头发长，而不是比她妈妈本人长）
改正：Jane's hair is much longer than her mother's.
Miss Zhang is one of the busiest tercher. (许多教师中之一,teacher要用复数)
改正：Miss Zhang is one of the busiest teachers.

in-on
on-in (live on 与live in有根本的不同）
mother-mother's
teacher-teachers

Let's leave school at five ten on Saturday.

Bruce lives on the twelfth floor.He uses a lift up and down.

Jane's hair is much longer than her mother's.

Miss Zhang is one of the busiest teachers.

第一个IN改ON
第二个twelVe改为 twelfth
第三个MOTHER改为MOTHER'S
第四个TEACHER后加S

in-on
on-in (l