A. I think this text is going to be about two people chatting about something.
B. 1) Winter in Moscow isn't cold now, usually it is much colder. 2) Winter in London is warmer than in Moscow. 3) It is snowing heavily ihere now but it is fairly warm. 4) Yesterday we made a big snowman. 5) Yura enjoys winter. 6) Jonh doesn't like winter. 7) It often rains in winter in London. 8) It doesn't often snow at Christmas and Jonh doesn't rememver when it snow last. 9) It often snows in January in Russia.10) The days will become longer in February.