1 The sun is not shining through the windows of the classroom, is it?2 It is the second half of January, isn't it?3 We usually set our watches by Kremlin clock, don't we?4 It is not snowing outside, is it?5 There are all modern conveniences in his new flat, aren't there?6 His brother has not got a car, does he?7 ... doesn't she?8 ... don't they?9 ... does he?10... doesn't she?