下句有一个或两个错误，请在横线上写出正确的句子

We, students still allowed to dream about better future.

________________________________

下句有一个或两个错误，请在横线上写出正确的句子

Every one of us must do our best to do that we can protect our earth.

________________________________

下句有一个或两个错误，请在横线上写出正确的句子

It is the year 2374 and the machines have been taken over.

________________________________

下句有一个或两个错误，请在横线上写出正确的句子

Now, the world is dark and dirty, without moms for happy and fun.

________________________________

下句有一个或两个错误，请在横线上写出正确的句子

Cellphones can help us do everything we want to do.

________________________________

下句有一个或两个错误，请在横线上写出正确的句子

Li Ping puts his hand into his pocket, taking out his new black cellphone and pressing the talk key.

________________________________

下句中有一个错误，请改正

The girl with whom you have just talked is my sister.

________________________________

下句中有一个错误，请改正

Have you ever seen an important Chinese deer calling milu deer before?

________________________________

下句中有一个错误，请改正

They are from China, the country in the 2008 Olympic Games will be held.

________________________________

下句中有一个错误，请改正

They were held in Greece, the country in that the games were born.

________________________________