No dejo de= I cannot stop No me deja= it does not let/allow me No dejaría= I would not let/allow No te dejan= they do not allow/let you No puedo= I cannot No sé = I have not learnt to No puedo= I am unable to No tengo libre= I am not free No podría= I would dejo de= I give up, stop me dejas=can you lend me dejaría= I would not let/allow ( I am busy) not be able/dare to No tendría libre= I would not be free No me dejaría= it would not be allowed to/let me to Dejar colgado= left toyour own devices … leave in the lurch No sería capaz o posible= I could not .. it woudl not be possible to Dejaría = I would No se puede= it is not allowed abandon/ bail te dejan= Do they allow/let you Está prohibido= it is not permitted/prohibited No debo = I must not Puedo= I can / I am able to No tengo que= I do not have to, I must not Ser capar de= to be able to ¿Puedo? May , can I? No debería= I should not No te aconsejaría= I would not advice you to No se debe=… action…. is not allowed/ forbiden debo = I must tengo que= I have to, I must debería= I should te aconsejaría= I would advice you to se debe=… action…. is allowed/ permitted