be careful .(否定句）

be careful .(否定句） be careful的否定句 Be careful.(否定句,意思不变) Be careful.的否定句是 You'd better be more careful with your work.(改为否定句） 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? to be careful with fire is important（同义句） be,to,careful,both,look,ways.(连词成句） Be careful not to be late.(同义句）Be careful_____ _____ _____be late.如何做 Be careful next time.同义句 Be careful next time的同义句 Be careful的同义句 _be_ be careful,jack!变为同义句 Be careful,please?改成强调句 Be quiet 否定句 Cut up the bananas 改成否定句 （ ） （ ） the bananasYou must be careful when you cross the street改为祈使句（ ） （ ） when you cross the street,please. be careful be careful!