You need to seek legal hep from an attorney at legal aid or any court services with landlord tenant situations.  There are help centers in courts.  The lease is a contract and you are bound by the terms.  But if your husband could not understand the lease - and he is not with ut fault here because he should have taken it to some one to read for him - and the landord knew that and took advantage of him then you may be able to have it set aside.  But you need to go to court to have the judge decalre it void or you are still obligated to pay nder it.  Good luck.