— ______ the woman with the baby come over? We have a seat here.— Thank you, sir. Actually I do have my seat here. But my baby likes to look out of the window.
Walking does need a bit of practice _____ gravity has changed.
They multiplied and filled the oceans and seas with oxygen, _____ encouraged the later development of early shellfish and all sorts of fish.
_____ is even more important is that as the earth cooled down, water began to appear on its surface.
It was not immediately obvious _____ water was to be fundamental to the development of life.
-- I wonder if I could possibly use your car for tonight? ---______. I'm not using it anyhow.