1)Usually girls are not as strong as boys. 2) Usually old houses are not as comfortable as new houses. 3) Autumn school holidays are as long as spring holidays (я не знаю какой длинны у вас осенние и весенние каникулы, ответь сколько каждые длятся и я изменю если нужно). 4) Chocolate ice cream is as tasty as vanilla ice cream (не меняла) . 5) Plum trees are not as tall as apple tress. 6) The weather in late autumn is not as nice as the weather in summer. 7) Boys are as good friends as girls. ( не меняла). 8) Old towns are not as big as modern cities.
) If he was an honest man, he would return the money. 2) If you listened to the radio yesterday, you would have known about the earthquake. 3) We would send her a telegram if we knew her address. 4) If Denisov played yesterday for our team, we would have won. 5) You would not cough so much if you did not smoke so much. 6) If he had not heard the barking of a dog, he would have died. 7) If I had a dog, I would not abandon it. 8) I knew about this exhibition before, I would visit it. 9) Whether Nicholas is now in Moscow, he would have helped us. 10) Where would you go if you had a vacation in the winter?