Help me please make a Journal entry with short description, T Accountants, Trial balance and Adjusting entry

Activity: 1. On July 31, 2020, Happy Kanin paid 49,200 amount of advanced office rentals for 6 months. Give the Adjusting Journal Entry on December 31, 2020. 2. On May 1, Dr. Boom received 81,000 for medical income to be rendered in the next 9 months. Adjusting Journal Entry at the end of July. 3. Workers' salaries for the six-day week is 4,800, payable every Saturday. December 31 is a Thursday. 4. On November 15, Happy Kanin issued a 90-day, 120,000, 10% note. Record the interest due on the note at the end December 31, 2020. 5. Accounts Receivable and its corresponding allowance have balances of 229,000 and 5,000 respectively. It is estimated that 7.5% of this will be uncollectible. 6. The company constructed its own building with total cost amounting to 22,000,000. The building has an estimated useful life of 25 years and a salvage value of 1,000,000. The building was completed last April 30 and depreciation started after its completion