That driver is ______ than this driver. A: careful B: less careful C: least careful D: most careful

Who is ____ , Tom, Mike or Jack? A: careful B: more careful C: very careful D: the most careful

_____ when dealing with those chemicals. A: To be more careful B: Do be careful C: Be do careful D: Do to be careful

1. She is careful as me, but I’m than you. A: as; much careful B: as; so careful C: so; more careful D: so, very careful

Ted has just had a car accident. He will probably be ______ in the future. A) more careful C) so careful B) much careful D) most careful A: Ted has just had a car accident. He will probably be ______ in the future. B: more careful C: much careful D: so careful E: most careful

You should be more( ), you must write . A: careful; carefully B: carefully; careful C: careful; careful D: carefully; carefully

Uncle Sam is such a（__）driver that he always drives（__）. A: careful; careful B: carefully; careful C: careful; carefully D: carefully; carefully

Mary is a very ()girl.She does her homework very ()every time. A: careful carefully B: carefully careful C: careful careful D: careless careless

In doing experiments, you must be ()the precision instruments. A: more than careful with B: more careful than with C: careful more than with D: with more careful than

She is as _________ as me, but I'm more careful than you. A: careful B: more careful C: carefuler