帮忙翻译两个句子~~谢谢

1.众所周知,印度是老虎之乡.
It's well known that India is the home of tigers.
As is known to all, India is the home of tigers.

2.这个公园一直延伸到河边.
The park extends as far as the river.
The park extends to the edge of the river.
The park goes down as far as the river.

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效果不太好，将就一下吧，
1. Know to all, India is the country of tiger.
2. This park had been extend till river bank

It is known to all that India is the home of tiger.
This park streches to the river bank

It is well-known that India is the hometown of tiger.
This park extends straightly to the river .