第二句对,因为是短语是write with a pen,不是write a pen,所以这句动词不定式连接时,不能把with省去
祝你更上一层楼,有不懂的可以再问哦We hope they have a warm house to live in and have warm clothes to wear.和We hope they have a warm house to live and have warm clothes to wear.哪句对第一句啊,语法是一样的内容啊,live in a warm house,介词in不能省摁摁 知道了