英语翻译，速度

1. We all believe Jack is a honest boy.

2. He doesn't know what to say.

3. Would you mind if i open the window?

1，We all believe (that) Jack is an Honest boy. (that可用也可以不用）
2，He doesn't know what to say.
3，Would you mind if I open the window

1. We all believe that Jack is an honest boy.

2. He has no idea what to say.

3. Do you mind if I open the window?

We all believe Jack an honest boy.
He doesn't know what to say.
Would you mind my opening the window?

第一题应该是an honest boy,

(1) We believe that Jack is an honest boy
(2) He does not know what to say
3 I open the window you mind?