**1.与 such 连用：**
We have *such* grapes *as* you never saw.
We hoped to give you chance *such as* nobody else ever had.
**2.与 the same 连用:**
It's *the same* book *as* we wanted to find it.
This is *the same* pen *as* I used yesterday.
*As everyone knows*, China is a beautiful country with a long history.
The earth, *as we all know*, moves around the sun.
*As* was expected, he performed the task with success.
*As* is known to us all, the whale is not fish but a mammal.
*As* Chile is a long,narrow country, the temperature varies considerably from north to south.
He saw her, *as* they were both getting off the bus at the same time.
Child *as* he is, he is knowledgeable.
Much *as* I respect him, I can not agree with him.
The work is not *as difficult as* you think.
I find records are often *as good as* an actual peformance.