Shanghai, China’s biggest and most dynamic city, which in the Yangtze River Delta, is playing a leading role in the country’s economy.is situating B. situated C. has situated D. is situated
His behavior at the party last night seemed rather .Many of us were quite surprised .
It’s too late to go shopping at this hour ; ,it’s beginning to rain .
As unemployment is very high nowadays , it’s very difficult for people to find work .
—Thank you so much for helping me with my English . — .
It is your own fault you are so tired . You oughtn’t to have stayed up so late .