改为同义句：I don't know how I can do it.

I really don't know how I can do it well 改同义句 I really don't I don't know what can I do tomorrow.（改为同义句） I don't know ___ I don't know how I can get to the museum.（改为同义句) I don't know how I can keep my room clean.(改为同义句) I don't know.Do it how can i I don't know how I can finish the work 句型转换(改为同义句 I don't kn 英语翻译i don't know how i can learn english well 同义句转换 it helpe I don't know what i can do to help her.（改为同义句） I don't--- -- 同义句:I don't know what I can do .转换：I don't know what ( ) ( ) I don't know how to learn it well(改为同义句） 英语翻译和 I don't know what we can do (改为同义句）I don'tknow what以及t 请改为同义句.I don't know what we can do.