It can be considered as Greek mythology.
Answer:
No, this is not right. It should be "Their holiday had to be cancelled because of a fire at the hotel."
Explanation:
If you can change the whole sentence though, it would sound best as "Their holiday had to be cancelled due to a fire at the hotel."
Their = something they own
They're = they are
There = a place
Answer: minerals are formed naturally by geological processes :)
Maybe singing that would be a good start.
Answer:
Mammals (Mammalia) are a class of vertebrate homeothermic amniotes (of "warm blood") that possess milk-producing mammary glands with which they feed the young. Most are viviparous (with the notable exception of the monotrematas: platypus and echidnas). A clear example of a mammal is man and his best friend, the dog.
Explanation: