According to the dialogues we have learned, act out 2 dialogues with your partner (四人中的两人一组)on(1) a deal by combining technoloy transfer and compensation trade together (将技术转让与补偿贸易融入一笔交易中),including both parties' duties, restrictions, expenses, commission, delivery time, contracts, etc.;(2)tendering on a shop in our college(我校店面招投标);(3)upload the videos of your dialogues online.