(a)that he or she or they may with or without surveyors, workers or others once in every year during the term, at a reasonable time of the day, enter upon the leased property and view the state of repair of the property; and

(b)that in case the rent or any part of it is in arrear for the space of thirty days, although no legal or formal demand has been made for payment of that rent, or in case of any breach or non-observance of any of the covenants expressed in the lease or by law declared to be implied in the lease on the part of the lessee or his or her transferees, and the breach or non-observance continuing for the space of thirty days, the lessor or his or her transferees may re­enter upon and take possession of the leased property.