Rewrite these statements and questions so they are more polite. 1 do we get a pay rise next year? 2 i'm afraid we aren 't sending you the documents until next week. 3 are you going to stay the night? 4 will you recommend me for a promotion when you see the boss? 5 unfortunately, we aren 't opening the day-care centre next summer. 6 are you going to bring some food for the picnic?