If I knew his email address I could write to him. I would buy that house if it was a little bit cheaper. If you'd followed the recipe the cake wouldn't be such a disaster. She'd probably come if you asked her nicely. If you'd phoned up and reserved beforehand we would have got a table. You wouldn't have hit that lorry if you hadn't been driving so fast. If it wasn't raining so hard you could all go outside. You would have heard the doorbell if you hadn't had the music on so loud! I would have got you a present if I'd known it was your birthday. https://339efcb25eb75e967b0d-ff8eeadd950d51fd1fc939dca75b3973.ssl.cf1.rackcdn.com/assets_green.swf