请告诉我一下英语句式错在哪里.

题目

请告诉我一下英语句式错在哪里.
1.You had better not to ride my bike.I'll use it right away.
2.When he was at school,he should get up early and take exercise.

答案

had better do sth 最好做某事
否定句式 had better not do sth 最好不做某事
所以1题把to去掉就对了
第二题根据意思是当他在学校的时候,他应该早起锻炼
was表示的是过去在学校,而现在不在了,所以应该用一般现在时,把was 改成is
When he is at school,he should get up early and take exercise!