Rewrite the following sentences as required(根据所给要求，改写下列句子。每空格限填一词)：

Comics are exciting to read. (保持句意基本不变)

It is ________ ________ read comics.

Rewrite the following sentences as required(根据所给要求，改写下列句子。每空格限填一词)：

The ice cream will melt, so you'd better put it in the fridge at once. (保持句意基本不变)

The ice cream will melt ________ you ________ put it in the fridge at once.

Rewrite the following sentences as required(根据所给要求，改写下列句子。每空格限填一词)：

This sign means cars and buses mustn't turn right here. (对划线部分提问)

________ ________ this sign mean?

Rewrite the following sentences as required(根据所给要求，改写下列句子。每空格限填一词)：

After a quick breakfast, Mary left in a hurry.(保持句意基本不变)

After a quick breakfast, Mary ________ ________.

Rewrite the following sentences as required(根据所给要求，改写下列句子。每空格限填一词)：

Jack's mother asked him, “Have you packed your things?”(保持句意基本不变)

Jack's mother asked him ________ he ________ packed his things.

Rewrite the following sentences as required(根据所给要求，改写下列句子。每空格限填一词)：

The American spacecraft Galileo travelled and worked in space for 14 years. (对划线部分提问)

________ ________ did the American spacecraft Galileo travel and work in space?

仿照示例，句型转换

Model: The tree is quite tall. He is climbing it.

The tree which /that he is climbing is quite tall.

The lady is our geography teacher. You saw her just now.

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仿照示例，句型转换

Model: The tree is quite tall. He is climbing it.

The tree which /that he is climbing is quite tall.

Cheese is made from milk. It is liked by people in western countries.

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仿照示例，句型转换

Model: The tree is quite tall. He is climbing it.

The tree which /that he is climbing is quite tall.

The necklace is worth more than five hundred dollars. Polly stole it.

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仿照示例，句型转换

Model: The tree is quite tall. He is climbing it.

The tree which /that he is climbing is quite tall.

He is the most careful boy. I know him.

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