If you don't feel well,you needn't go.(同义句转换)
问题描述：
If you don't feel well,you needn't go.(同义句转换)
If you don't feel well,you needn't go.
If you don't feel well,you ___ ___ ___ go?（说明原因）
答
You don't have to go
needn't= don't have to 不必