One of the worst things about coming back from a holiday is finding 1245 unread mails in your inbox. Daimler have introduced a great solution - out-of-office auto-delete. That means zero mails on your return!
Here's an article from Time about the initiative and you can practise your prepositions at the same time as reading it: Try and fill in all the gaps with the correct preposition and then check on here on the Time website to see if you're correct.
And then why not talk to your boss about auto-delete for your next holiday...
My blog has changed! If you're looking for my English-practice exercises, they're all still here, just look in the archives.
Catherine: blogging about learning, language, culture, France and more...