Yo fui al dentista la semana pasada
The definite article and noun agreement should be CORRECT
Tengo = I have to. this is it's translation
Translation:
CEMEX operates nowadays in four continents, with 66 manufacturing sites of cement, 2000 installations of premixed concrete, 260 distribution centres and 80 marine terminals. Close to one third of its sales of the company come from their operations in Mexico, one fourth from the manufacturing sites in USA, 15% fromSpain and the rest from the other plants all over the world.
