He is very careful when he is-----(on,at)work

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 Be careful,the tiger is very d( ). Be careful!The knife is very s___. —— —— ——,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 is very w( ),he always does things without thinking about carefully. 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 He is ()of the two A.careful B.more careful C.the more careful D.the most careful My father is a ________ worker.He alaways works________A Careful; Carefully B carefully; Carefully C carefully;Careful D Careful;Careful He is very fun.