we went across a river
you can use the word across in a sentence by saying i went across the river in a tube.
The playtpus swam in the river.
He moved to a highland far from the river.
We hiked inland, searching for a river.
I swam across the river yesterday.
The surface of the river glinted in the moonlight.
Fred walked along a riverbasin
They watched as the campers pushed their canoes into the river.
It it a noun. Use it this way: I saw anibis drinking from the River Nile
If you have seen a river split into the ocean then you have seen a DELTA!
I slithered down the muddy bank of Indus river.
you use but in a sentence when every you have a common aafter that word. For example i saw the pink dolphins in the Amazon River, but I there were alot of other animals there too.