Underlined the mistake in each sentence and correct

IV. Underlined the mistake in each sentence and correct
⦁    My grandparents feel satisfied to their life in the countryside.
⦁    They looked happily when they met the clowns at the circus.
⦁    Locality people here are very friendly and helpful.
⦁    I am exciting about my trip to the village.
⦁    When we arrived in London yesterday, it was raining heavy.
⦁    Listen to music is one of the cheapest ways to help you to relax.
⦁    He spent too much time to repair this car.
⦁    Remember adding some salt and cooking oil into this sticky rice.
⦁    They were very curious for the people who lived upstairs.
⦁     Light refreshments will serve during the break.
⦁    What is the difference from a custom and a tradition?