yd…i@163.com2020-06-01👍181 1,I went to find you but you was not there.2,My friends helped me book a room in hotel since i arrived in Shanghai.3,I have made a reservation in a hotel in Shanghai three days in advance.4,we are all familiar with each other so we just have a little bit.5,I have went to your company to see you but your college said you was on a business trip in Yunnan