Immigrants are fully integrated in Spanish society?

In my opinion, I think immigrants come to Spain to look for a job or to start a life but, not all immigrants are fully integrated in Spanish society.
It depends in each person and also in the cultural level. If they have lot of culture, they will adapt better to our way of life. Like this we can see that people that come from other culture more developed, adapt better to any environment.
However, the people that come from other countries less developed, for them, is hard work to integrate in other culture that it isn’t theirs (maybe for fear of the unknown). And is when we have to put everything on our part to make them integrate, that they feel good in our country. And how we can help them? We can give them a work and a place to live, classes for adults and like this, they can increase their cultural level (they can go to school).
In conclusion, some people that come from other country have difficulties to integrate in Spanish society and others have lots of opportunities to settle in our country.