Sometimes we fall out, but our quarrels never last. - Иногда мы ссоримся, но наши ссоры никогда не длятся. (тут предложение как бы прервалось, думается, правильнее надо было написать: Sometimes we fall out, but our quarrels never last for a long time )
Our windows look down on a football pitch - Our windows look out on a football pitch
One of the great advantages of our flat is that our block of flats isn’t next to any big roads - One of the great advantages of our flat is that our block of flats isn’t near to highway
We live on the 1st floor, but I would prefer living higher up, because a lot of light would come in - We live on the 1st floor, but I would prefer living higher up, [i]because will be more light in the flat[\i]