he should be careful if he goes climbing 为什clinb加ing

he should be careful if he goes climbing 为什clinb加ing _ _ _ _ that he should be careful对他来说小心是必须的 _ _ _ _ that he should be careful对他来说小心是必须的 You should be more careful next time. You should be ________ careful.怎么填 You should(?)（be）careful.是什么 Catherine should have be more careful. Catherine should have be more careful. you should be careful.为什么要加be而不直接是you should careful. i should be more careful later! the boy said to __(he)用括号中单词正确形式填空 Everyone should be careful of their behavior.哪里错了? you should be careful in your ____(choose)of friends. You should be careful when you cross the m____ road . Everyone should be careful of their behaior.如何改错 Every one should be careful of their behavior .改错 根据问句写答句 i think you should be more careful You should be too careful about eating.的汉语意思? When a shark ______(appear),we should be careful