Don't do such tings.You are not sure about the things.把它合并成定语从句

Don't do such tings.You are not sure about the things.把它合并成定语从句
Don't do such tings.You are not sure about the things.把它合并成定语从句

Don't do such tings.You are not sure about the things.把它合并成定语从句
合并成定语从句：
Don't do such tings that you are not sure about
such 引导的定于从句 要用 that 做引导词