Воткните артикли a, an, the где они нужны: 1)Lake Baikal is

Воткните артикли a, an, the где они нужны: 1)Lake Baikal is _ deepest in _ world. 2) Urals are old and not very high 3) Thames flows through _ London 4) This is _ book. _ book is interesting 5) The is _ rent is 50 dollars _ week.