For the following identify whether there is sufficient consideration or not:

i. Meres aunty asked Mere to clean her house during school break. Mere cleaned the house but is very upset that aunty did not give her anything in return.

ii. Tevita rents a house, during heavy rain the roof leaks. Tevita informs the landlord about the situation. The landlord asked Tevita to fix the roof and stay rent free for the next 6 months. Tevita fixed the roof by covering the holes with Cello Roof Glue and stopped the leak. After two months the landlord demands rent.

iii. Rishi renovated his uncles house. When uncle visited from Canada he was surprised to see the house fully renovated. Uncle was elated and promised to pay Rishi. No payment was made. Rishi wants to enforce his rights.

iv. Harry borrowed money from Tahu -$5000.00. Harry failed to pay the money back on the specified date. Tahu sent a legal notice to Harry. Harry informed Tahu that he would pay in inslatment,to induce payment Tahu said yes pay quickly and I will give you discount on the last payment. Tahu now wishes to claim for further interest from Harry.