Is there any website where I can ask some attorney about legal matters for free?

English is not my first language, but I’m in charge of checking and revising English contract in a company which I’m working for. I sometimes cannot understand the meaning of contracts. Is there any website where I can ask some attorney about legal matters for free? In addition, for above mentioned reasons, I need to improve my English writing skill. Is there any website where I can receive instructions on writing (whether legal writing or not) for free or cheaply? It would be appreciated if you would inform me of a few possibilities.