how they have changed their minds remains a question 的时态 现在完成时

They change once I have regained How much do you have in change?为什么不说：How much change do you have they always say that time change things ,but you actually have to change them yourself 十万火急 Change the words “they have” into a contractionChange the words “they have ”into a contraction. 英语翻译是这篇Many students often complain about school.They might feel they have too much work to do sometimes,or think the rules are too strict.We must learn how to change these “problems” into “challenges”.Education is an important known,how long,have they,each other how long have they 还是用them how often do they have ball how long have they 还是用them How mang ( )(study) do they ( )(have)? how beautiful pictures they have改为感叹句可以是：“how beautiful the pictures they have! Sometimes people only change because of how badly they've been hurt.看不懂英文 They are against our project,so we have to change it.（保持原句意思）They aren't ----- ------ of our project,so we have to change it. They are against our project,so we have to change it.They aren’t ＿＿＿＿of our project,so we have to change it. how to change No matter how things around change will have a good mood I have known how much she change还是changes my life. How to change have to into like to?这句话有错误吗?