Scenario		CONTRACT IS VALID		CONTRACT MAY NOT BE VALID	If you think that contract may not be valid, please list the missing element/s
1	Claire sells her car to Simon for $100
2	Andrea books a flight ticket using rewards point of his credit card.
3	Alexandra reserves a kid horse riding tour for her daughter Sara.
4	Vivian buys marijuana at a cannabis store in Toronto.
5	Anne sells her house to James through a verbal agreement.
6	Jonas, 18 years old, rents cross country equipment from the company ABC in Vancouver, British Columbia.
7	Giorgio buys dinner to a stranger sitting beside him at a pub.
8	Jesse buys a truck while in an evident drunken state.
9	A 10-year-old kid sells homemade lemonade in front of his house
10	John signs an acceptance for an increase of his house rent under threats of eviction by his landlord