you can do this work without leave your home这句话有错误吗 leave要不要改?

题目

you can do this work without leave your home这句话有错误吗 leave要不要改?
请找出下列句子的错误 改正 最好讲一下原因
He will spend one day return to beijing
where is the best place watch stars in our school
It will take us more than 12 hours fly to newyork

答案

leave 改为 leaving (without doing sth)return 改为 returning  (spend time doing sth)watch 改为 to watch (不定式做后置定语,修饰place)fly 改为 to fly （it takes sb time to do 某人话费多少时间做某事...