China and the United States held their first strategic dialogue on August and ______to increase co-operation and constructive relations

The hurricane was________powerful that quite a lot of big trees in our town were knocked over last night.

Maybe there are some things among the girl’s papers, like her school reports, old photos and so on. Can you ______them and give me whatever you find .

Premier Li Keqiang promised to punish the criminals _______sold the illegal vaccines(非法疫苗)

he realized the police had spotted him, the man ____ the exit as quickly as possible.