改错，句中有一个单词是错误，请加以改正。

Mr. Li looks on the students like his own children.

改错，句中有一个单词是错误，请加以改正。

Can you cook the meal for ourselves, Lucy and Mary?

改错，句中有一个单词是错误，请加以改正。

The young man was still living when the ambulance reached the hospital.

改错，句中有一个单词是错误，请加以改正。

Don't forget your dictionary at home.

改错，句中有一个单词是错误，请加以改正。

The story is very worth reading.

改错，句中有一个单词是错误，请加以改正。

The price of the car is very expensive.

改错，句中有一个单词是错误，请加以改正。

The big family has a small house to live on.

改错，句中有一个单词是错误，请加以改正。

You should follow his advices on how to learn a foreign language.

改错，句中缺少单词，请在恰当位置添加。

It was until midnight that it stopped raining.

改错，句中缺少单词，请在恰当位置添加。

—Will they arrive tomorrow?

—I hope.