汤姆放弃了他的工作,现在正写一部小说.Tom __ __his job,now he is __ __ a nove

问题描述:

汤姆放弃了他的工作,现在正写一部小说.Tom __ __his job,now he is __ __ a nove

gave up
busy with用was leaving,working on 行么?