The professor came here five years ago.

The professor ______ here for five years.

I will go with you this afternoon. I will be free.（改为带条件状语的复合句）

I will go with you this afternoon 　　　 　　　 　　　 　　　.

The child is so clever that he can work out the problem himself.

The child is clever ______ to work out the problem himself.

The boy was so frightened that he could not move.

The boy was too frightened ______.

句型转换:

I found the cow at the foot of the hill. （就划线部分提问）

______ did you find the cow?

句型转换:

It is 100 kilometres from my home to the school. （就划线部分提问）

______ is it from your home to the school?

句型转换:

He is too young to work in the factory.

He is ______ young that he can't work in the factory.

句型转换:

He didn't come to school because his mother was ill.（对划线部分提问）

______ didn't he come to school?

根据括号内的要求改写句子，每个空格只填写一个单词，使句子意思完整正确。

We must stand in line,________ ________?(改为反意疑问句)

根据括号内的要求改写句子，每个空格只填写一个单词，使句子意思完整正确。

The old woman went to London.(改为一般疑问句)

________ the old woman ________ to London?