Be careful.的否定句是

Be careful.的否定句是 be careful的否定句 be careful .(否定句） Be careful.(否定句,意思不变) be careful to do STh否定句be careful not doSTh为何不可以是don,t be careful to do STh.另外don,t careful to do STh对吗? Be careful的意思是 Be careful next time的同义句 Be careful的同义句 _be_ 英文反义疑问的问题?英文反义疑问 是 主句否 后面加 肯定 ,主句是 后面就加 否.那这句 be careful next time.后为什么加 will you.是因为 这个Be careful next time从句意上是表否定的因为吗?求教, You'd better be more careful with your work.(改为否定句） Be careful!Acar is coming.的同义句 be careful with/of/about是没区别的吗?be careful o trafficbe careful with a customer's hair Be careful,or you will hurt yourself.同义句转换If you don't careful,you will hurt yourself转换的对吗,是用don't还是用aren’t careful ,don't和aren't总是不知怎么用 Be careful next time.同义句 be careful,jack!变为同义句 Be careful,please?改成强调句 be careful with 和be careful about的区别是什么 don't be careful和be not careful的区别