He is very careful,so don" worry about his S_______

He is very careful when he is-----(on,at)work He is very clever.H_____,he isn't careful He is very careful,so don worry about his S_______ Mr baker is a careful driver;he drivers very careful 改错 同义句he is very careful. he cando it well he is careful____ _____do it well 他工作一直很认真he is very careful in his work ___ ___ ___ He is a very careful person.改为How开头的感叹句 His math is very good.He is very s ___His math is very good.He is very s ______. Be careful,the tiger is very d( ). Be careful!The knife is very s___. Jack's father is ill.He is veryJack's father is ill.He is very w_____. —— —— ——,he is very careful.他无论做什么,都很认真 He is quite serious and he doesn't s__ a lot.Heis very careful w__ his things.His room is always very clean a____ tidy呵呵，那这两句呢Danny，h__,is very and impatient.He h__ doing his homework. he is as careful as me He is a ____(careful)boy. He's very (b ),so he is very good at his lessons. Although he has become rich,he is still very ___ of his money.具体如下,说明原因Although he has become rich,he is still very ___ of his money.A.economic B.thrifty C.frugal D.careful my( )is mymother 's father.he loves me very much