Have you decided what you want to do after school?want 是不是要改成wanted

Have you decided what you want to do after school?中decided后句子是不是宾语从句，如果是，主句的动词decieded是过去分词，后面的从句是不是也要用过去时态，want 是不是要改成wanted?
宾语从句中，主句用过去时态，从句也要用相应的过去时态，这里的过去分词decided是不是也是按过去时态的用法加从句？

Have you decided what you want to do after school?翻译decide是否＋D？ If, of course, your telephone rings and you decide not to answer it, then you will have to 请翻译You might decide to attend all classes Have you got ,Have you gotten 区别 have you 和 do you have ~~~ You never have noddles , ( ) you? gDo you have??? Have you ever noticed you have my word you should have studied