1.我想,我最好现在就走
I think ___
2.你知道简会回来吗?
Do you know ___or not?
3.你能告诉我为什么它不起作用吗?
Can you tell me___?
4.他告诉我他已经决定买那本书了。
He tells me____.
5.他会向你们解释为什么石油像金子一样珍贵
He will explain to you___
1.我想,我最好现在就走
I think ___
2.你知道简会回来吗?
Do you know ___or not?
3.你能告诉我为什么它不起作用吗?
Can you tell me___?
4.他告诉我他已经决定买那本书了。
He tells me____.
5.他会向你们解释为什么石油像金子一样珍贵
He will explain to you___
I think I'd go now.
Do you know Jane will return or not?
Can you tell me why it failed?
He tells me he decide to buy it.
He will explain to you why ....
l'd better go right now
whether jane will come back
why it doesn't work
he has decided to buy that book
why oil is as precious as gold