Deposit refers to the parties to the contract in order to ensure the performance of the contract, according to legal provisions or the agreement between the parties, when the contract is concluded, or after the conclusion of the contract, before the performance of the contract, a certain percentage of the contract's subject to advance payment of money or Other alternatives. Which of the following are deposits:. ['A and B (the landlord) signed a rental agreement on June 5 (monthly rent of 500 yuan), which will take effect on June 10. B requires A to pay 100 yuan in advance. If A cannot perform the contract, he will not Refund.', 'Xiao Zhang was admitted to the university this year, and the notice stated that he must pay 5,000 yuan intuition before he could go through the admission procedures.', "A borrows 1,000 yuan from B in advance, and A's friend C leaves his camera of 1,000 yuan to B as a guarantee.", 'Xiaowang recently signed a house purchase contract, which stipulated in the contract terms that the down payment of 100,000 cash and the remaining 100,000 yuan will be paid together when the property right certificate is processed.']