Lease Termination

I live in a rented apartment in Washington. I have been working with the armed forces for 10 years. I am subject to reassignment every six to ten months. How can I terminate my tenancy upon reassignment or deployment orders?

I entered a rental agreement for a residential apartment in Delaware. The landlord could provide possession of the rental unit at the time prescribed in the agreement. Can I terminate the lease and recover the pre-paid rent and security deposit as I am unable to enter possession on the stipulated day?

I am a tenant in Delaware and need to change my residence as my employer’s establishment has been relocated some 40 miles away. Can I terminate the lease and move out before the lease term ends?

I am a Tenant-at-will living in Alabama. The landlord gave me the notice to quit last week. I had sowed the crop in the land before the notice to quit was issued. The landlord is about to sell the property. Am I entitled to claim the crops? What is the law in this regard?

I entered into a rent agreement few months back and paid three months’ rent in advance per the rent agreement. Now my landlord refuses to deliver possession of the rental property. I wish to terminate the agreement. Under the law prevailing in Montana, how many days’ notice does a tenant need to provide before terminating the agreement?