第一个最好写一个定语从句,得分高
My dream is to live in the country which has got fresh air
第二个要用到并列连词 not only but also 不仅 而且
My house is not only large but also tidy,and there are at least 3 floors
第三个也是要用一个定语从句
There is a garden in front of the gate,and behind it,there is a river which is better for fishing
第四个需要原因状语从句
we could grow flowers and trees,because we like green
第五个是一个简单的并列句,用and 就OK
houses in the 3 floors and something we could do