There is (a lot of) sunshine in the big room.( 同义句转换）

There is (a lot of) sunshine in the big room.( 同义句转换）
There is (a lot of) sunshine in the big room.( 同义句转换）

There is (a lot of) sunshine in the big room.( 同义句转换）
There is plenty of sunshine in the big room.
这个大房间光线很充足.

lots of
much