Computer languages are___languages,not___languages.A.writing

Computer languages are___languages,not___languages.A.writing..speaking b.written..spoken c.下面
c.writing...spoken d.written..speaking
David is taller than___in this class
a.any student b.the students c.any students d.the other students
请告诉我选这个答案的原因,说得好加分.
再加上一个：这个人没有属于自己的房子
The man has not a house ____ __ __