合同标准样本：
A. The House shall be used and occupied by Tenant exclusively as a private single-family residence. Neither the House nor any part of the House or yard shall be used at any time during the term of this Lease for the purpose of carrying on any business, profession, or trade of any kind, or for any purpose other than as a private single-family residence.
B. Tenant shall comply with all the health and sanitary laws, ordinances, rules, and orders of appropriate governmental authorities with respect to the House.
